Inventor
BIEDERMANN HORST H
5 patents
Patents
5 patentsUS4339208AJul 13, 1982
Optical sensing of wire matrix printers
NCR CO25 citations78
US4090600AMay 23, 1978
Printing device forms compensation and ribbon control means
NCR CO9 citations70
US4030726AJun 21, 1977
Document feeding mechanism
NCR CO10 citations70
US4365902ADec 28, 1982
Wire matrix print head
NCR CO8 citations66
US4109779AAug 29, 1978
Media positioning means for a printer
NCR CO14 citations66