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Inventor
CRISWELL THOMAS
3 patents
Patents
3 patents
US4131942A
Dec 26, 1978
Non-volatile storage module for a controller
XEROX CORP
49 citations
91
US4137565A
Jan 30, 1979
Direct memory access module for a controller
XEROX CORP
52 citations
90
US4131945A
Dec 26, 1978
Watch dog timer module for a controller
XEROX CORP
15 citations
72