Hans Bauman

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Sontheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Self-tightening drill chuck
- Patent number 7,726,663
- Issue date Jun 1, 2010
- Rohm GmbH
- Hans-Dieter Mack
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Self-tightening drill chuck
- Publication number 20070273109
- Publication date Nov 29, 2007
- ROHM GmbH
- Hans-Dieter Mack
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR