Inventor
LOUZIL FRIEDRICH
9 patents
⚠️ This page may combine multiple inventors who share the name “LOUZIL FRIEDRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
8 patentsUS4422082ADec 20, 1983
Jet nozzle plate for an ink jet printing head and method of manufacturing such a jet nozzle plate
PHILIPS CORP30 citations91
US4075669AFeb 21, 1978
Index marking for a cassette magazine apparatus
PHILIPS CORP20 citations78
US4413732ANov 8, 1983
Cassette and adapter combination
PHILIPS CORP8 citations72
US4022322AMay 10, 1977
Container for a record carrier
PHILIPS CORP9 citations72
US3999446ADec 28, 1976
Recording and/or playback apparatus
PHILIPS CORP7 citations72
US4125844ANov 14, 1978
Magnetic position marker for a tape recorder using magnetically alignable particles for making the mark
PHILIPS CORP11 citations66
US4018398AApr 19, 1977
Winding hub for a record carrier in the form of a tape
PHILIPS CORP5 citations61
US4071716AJan 31, 1978
Dictation system
PHILIPS CORP3 citations54