HCO technical letter of March 20, 1962, what's a "change of needle characteristic"? RE 591-840, CA no. TX 3-528-565 part 2



HCO information letter of September 1, 1961, query from a student

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 437-865.
Title:
HCO information letter of September 1, 1961, query from a student / RE 437-865.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 149

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-860.
Title:
Ability 149 / RE 561-860.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 150

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-858.
Title:
Ability 150 / RE 561-858.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 151

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-857.
Title:
Ability 151 / RE 561-857.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 152

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-859.
Title:
Ability 152 / RE 561-859.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 153

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-861.
Title:
Ability 153 / RE 561-861.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 154

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-861.
Title:
Ability 154 / RE 561-861.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 155

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-862.
Title:
Ability 155 / RE 561-862.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 156

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-864.
Title:
Ability 156 / RE 561-864.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 157

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-337.
Title:
Ability 157 / RE 603-337.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 158

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-338.
Title:
Ability 158 / RE 603-338.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 160

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-339.
Title:
Ability 160 / RE 603-339.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 161

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-340.
Title:
Ability 161 / RE 603-340.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 162

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-341.
Title:
Ability 162 / RE 603-341.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 163

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-342.
Title:
Ability 163 / RE 603-342.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 164

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-343.
Title:
Ability 164 / RE 603-343.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 165

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 603-344.
Title:
Ability 165 / RE 603-344.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 166

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 561-865.
Title:
Ability 166 / RE 561-865.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 167

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B201812.
Title:
Ability 167 / B201812.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 168

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B201813.
Title:
Ability 168 / B201813.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 169

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B201804.
Title:
Ability 169 / B201804.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 170

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B192810.
Title:
Ability 170 / B192810.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 171

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B282515.
Title:
Ability 171 / B282515.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 172

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B282514.
Title:
Ability 172 / B282514.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 173

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B282513.
Title:
Ability 173 / B282513.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 174

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B282512.
Title:
Ability 174 / B282512.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 175

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B410221.
Title:
Ability 175 / B410221.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 176A

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B410223.
Title:
Ability 176A / B410223.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

Ability 177

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
B41022.
Title:
Ability 177 / B41022.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)

HCO policy letter of 29 May 1959, technology

Document number:
V2927P210
Date of Recordation:
December 13, 1993
Entire Copyright Document:
V2927 P210-224
Registration Number Not Verified:
RE 379-085.
Title:
HCO policy letter of 29 May 1959, technology / RE 379-085.
Title appears in Document:
HCO information letter of July 25, 1961, processing infants and 200 other titles. (Part 001 of 002)
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible. Multiple persons can share the same name.