Inventor
SPOTKA RUDOLF
DE3 patents
⚠️ This page may combine multiple inventors who share the name “SPOTKA RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRIUMPH ADLER AG
2 patentsUS4797018AJan 10, 1989
Ribbon cassette and method for operating an electronically controlled typewriter
TRIUMPH ADLER AG87 citations93
US4844630AJul 4, 1989
Method and circuit arrangement for protection of typewriters or similar machines against consequences of electrostatic discharge
TRIUMPH ADLER AG6 citations58