Assignee
ALCAN BRASIL
BR·3 granted patents·42 citations·filing 1974–1987
Top patents by PatentIndex Score
3 records- 0150US3949781AExhaust valveALCAN BRASIL·Filed 1974·Granted Apr 13, 1976·16 cites·2 claims
- 0241US4592479APressure cooker having vent meansALCAN BRASIL·Filed 1984·Granted Jun 3, 1986·21 cites·2 claims
- 0315US4799508APressure regulating valve for presure cookerALCAN BRASIL·Filed 1987·Granted Jan 24, 1989·5 cites·6 claims
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