Kenneth E. Bein

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Kingman, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Holding means for gem stones
- Patent number 4,110,937
- Issue date Sep 5, 1978
- Kenneth E. Bein
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for controlling feed mechanisms of grinding and cutting a...
- Patent number 4,107,883
- Issue date Aug 22, 1978
- Kenneth E. Bein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR