Peter Bierhalter

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Rheinfelden, CH

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Patents Applicationslast 30 patents

Information Patent Application
BUSH WIDENING APPARATUS AND PROCESS FOR FORGING A BUSH BLANK
- Publication number 20110083486
- Publication date Apr 14, 2011
- Peter Bierhalter
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...