Gunther Manig

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Peritz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a seamless hollow body from steel
- Patent number 8,316,680
- Issue date Nov 27, 2012
- V & M Deutschland GmbH
- Rolf Kümmerling
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method Of Making A Seamless Hollow Body From Steel
- Publication number 20090113970
- Publication date May 7, 2009
- V & M DEUTSCHLAND GMBH
- Rolf Kümmerling
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...