Werner Grafe

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Reutlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary boring tool with indexable cutter chips
- Patent number 5,049,011
- Issue date Sep 17, 1991
- Cubic Defense Systems Inc.
- Siegfried Bohnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Boring tool
- Patent number 4,367,991
- Issue date Jan 11, 1983
- Montanwerke Walter GmbH
- Werner Grafe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool with replaceable edge cutting bit
- Patent number 4,283,163
- Issue date Aug 11, 1981
- Montanwerke Walter GmbH
- Werner Grafe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary helical milling cutter with replaceable cutter bit elements
- Patent number 4,219,292
- Issue date Aug 26, 1980
- Montanwerke Walter GmbH
- Friedrich Hoffmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR