Assignee
BIRD GEORGE
2 granted patents·27 citations·filing 1979–1981
Top patents by PatentIndex Score
2 records- 0173US4308327AMotion picture film having digitally coded soundtrack and method for production thereofBIRD GEORGE·Filed 1979·Granted Dec 29, 1981·15 cites·24 claims
- 0260US4366217AMotion picture film having digitally coded soundtrack and method for production thereofBIRD GEORGE·Filed 1981·Granted Dec 28, 1982·12 cites·5 claims
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