Ullrich KRENZER

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Zirndorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit for drilling having at least two cutting edges, each with...
- Patent number 8,550,756
- Issue date Oct 8, 2013
- Kennametal Inc.
- Bernhard Borschert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DRILL BIT FOR DRILLING HAVING AT LEAST TWO CUTTING EDGES, EACH WITH...
- Publication number 20100092259
- Publication date Apr 15, 2010
- Bernhard BORSCHERT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR