Peik-Christian Witte

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Bergisch Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a screw part with an annular cross-section
- Patent number 9,023,260
- Issue date May 5, 2015
- Voss Automotive GmbH
- Günter Sieper
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A MOULDED PART WITH AN ANNULAR CROSS-SECTION A...
- Publication number 20110150602
- Publication date Jun 23, 2011
- Günter Sieper
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL