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Inventor
CRUMP LESLIE L
4 patents
Patents
4 patents
US4137513A
Jan 30, 1979
Matrix print wire solenoid
NCR CO
9 citations
71
US4050569A
Sep 27, 1977
Record media advancing mechanism
NCR CO
15 citations
71
US4027765A
Jun 7, 1977
Record media drive mechanism
NCR CO
12 citations
71
US3990564A
Nov 9, 1976
Ribbon drive mechanism
NCR CO
7 citations
66