Inventor
SPEKTOR SEMYON
US9 patents
⚠️ This page may combine multiple inventors who share the name “SPEKTOR SEMYON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NCR CO
4 patentsUS4779473AOct 25, 1988
Gimbal apparatus for translating rotational motion to accurate linear motion
NCR CO9 citations71
US4794224ADec 27, 1988
Dry film developer for an aperture card printer
NCR CO7 citations70
US4764778AAug 16, 1988
Intensity controller for an aperture card plotter
NCR CO4 citations60
US4777495AOct 11, 1988
Aperture card plotter
NCR CO1 citations42