Rolf Vollmer

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Tubingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tool for the production of arc-shaped grooves
- Patent number 5,911,548
- Issue date Jun 15, 1999
- Walter AG
- Siegfried Deiss
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
indexable cutting insert
- Patent number 5,755,536
- Issue date May 26, 1998
- Walter AG
- Rolf Vollmer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and milling tool to make deep grooves in a workpiece, especi...
- Patent number 5,676,505
- Issue date Oct 14, 1997
- Walter AG
- Roland Gauss
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-component chucking system, particularly for rotary machine to...
- Patent number 4,799,837
- Issue date Jan 24, 1989
- Montanwerke Walter GmbH
- Rolf Vollmer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR