Christoph Wetter

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Patents Grantslast 30 patents

Information Patent Grant
Drill head for rock drills
- Patent number 8,225,889
- Issue date Jul 24, 2012
- Hilti Aktiengesellschaft
- Christoph Wetter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DRILL HEAD FOR ROCK DRILLS
- Publication number 20100158625
- Publication date Jun 24, 2010
- HILTI AKTIENGESELLSCHAFT
- Christoph Wetter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR