Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent
1988-04-06
1989-05-23
Sewell, Paul T.
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
101 9305, B41J 312
Patent
active
048325163
ABSTRACT:
A wire guide tip in a wire dot printer is made of ceramic and is integrally formed with the front wire guide and inserted during mold processing of the front wire guide.
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Handbook of chemistry & Physics, 45th Edition, The Chemical Rubber Company, 1964, p. E-3.
Ishizuka Tadashi
Nagasawa Hideo
Suzuki Kazuyoshi
Hawk Jr. Wilbert
Muckenthaler George J.
NCR Corporation
Sessler Jr. Albert L.
Sewell Paul T.
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