Heinz Gehring

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Ostfildern, DE

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Patents Grantslast 30 patents

Information Patent Grant
Self-controlled honing machine
- Patent number 4,455,789
- Issue date Jun 26, 1984
- Maschinenfabrik Gehring GmbH & Co., KG
- Heinz Gehring
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for holding workpieces during honing work
- Patent number 4,420,912
- Issue date Dec 20, 1983
- Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
- Heinz Gehring
- B24 - GRINDING POLISHING
Information Patent Grant
Feeding device for a chip removing tool for machining bores in work...
- Patent number 4,173,847
- Issue date Nov 13, 1979
- Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
- Heinz Gehring
- B24 - GRINDING POLISHING