Hyman Okonowitz

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Selden, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Faucet valve for sinks, wash basins and other applications
- Patent number 4,134,420
- Issue date Jan 16, 1979
- Jameco Industries, Inc.
- Hyman Okonowitz
- E03 - WATER SUPPLY SEWERAGE