Inventor
SEEDHOUSE FREDERICK A
4 patents
Patents
4 patentsUS4227795AOct 14, 1980
Half-tone imaging system
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US4386843AJun 7, 1983
Scanning system for document reproduction device
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US4530592AJul 23, 1985
Registration mechanism for a multimagnification reproduction apparatus
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US4505581AMar 19, 1985
Registration system for a photocopier
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