Inventor
BROEKSEMA EGBERT
NL6 patents
⚠️ This page may combine multiple inventors who share the name “BROEKSEMA EGBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
5 patentsUS4312823AJan 26, 1982
Method of manufacturing a plastic record carrier having a stratified structure
PHILIPS CORP63 citations92
US4477328AOct 16, 1984
Optically readable information disk and method of manufacturing same
PHILIPS CORP42 citations89
US4395211AJul 26, 1983
Method and device for manufacturing a plastic record carrier
PHILIPS CORP27 citations78
US4301099ANov 17, 1981
Method and device for manufacturing a plastics record carrier
PHILIPS CORP13 citations70
US4143248AMar 6, 1979
High fidelity phonograph pick-up arm
PHILIPS CORP4 citations57