Hubert Grubmüller

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Munderfing, AT

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Patents Grantslast 30 patents

Information Patent Grant
Tool and method for the abrasive machining of a substantially plana...
- Patent number 6,439,987
- Issue date Aug 27, 2002
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Bert Ripper
- B24 - GRINDING POLISHING