Inventor
ZERONI LUDWIG
DE11 patents
⚠️ This page may combine multiple inventors who share the name “ZERONI LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
8 patentsUS5040737AAug 20, 1991
Cutting and winding device for film strips
AGFA GEVAERT AG9 citations72
US4884158ANov 28, 1989
Magnetic tape cassette having a spring-biased front panel and locking member
AGFA GEVAERT AG7 citations72
US4712150ADec 8, 1987
Tape cassette having a lock mechanism for locking a tape protective lid
AGFA GEVAERT AG7 citations72
US4623105ANov 18, 1986
Video cassette
AGFA GEVAERT AG14 citations72
US4564120AJan 14, 1986
Magnetic tape cassette
AGFA GEVAERT AG7 citations72
US4527691AJul 9, 1985
Magnetic tape cassette
AGFA GEVAERT AG8 citations72
US4602303AJul 22, 1986
Cover for the light channel for a device for switching-off a magnetic cassette tape at the end of its run
AGFA GEVAERT AG5 citations61
US4916565AApr 10, 1990
Magnetic tape cassette having improved closure means
AGFA GEVAERT AG4 citations60