Roman Schwaighofer

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Geroldswil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Tool for machining tooth flanks and method of finishing tooth flanks
- Patent number 4,720,220
- Issue date Jan 19, 1988
- Maag Gear-Wheel & Machine Co. Ltd.
- Peter Bloch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gear grinding machine including a double-cone shaped grinding wheel
- Patent number 4,545,151
- Issue date Oct 8, 1985
- Maag Gear-Wheel & Machine Company Limited
- Peter Bloch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR