Siegfried Fecke

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Salzkotten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a material joint, and hollow section connection
- Patent number 9,421,629
- Issue date Aug 23, 2016
- Benteler Automobiltechnik GmbH
- Simon Potthast
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a hollow profile joint and a hollow profile
- Patent number 8,418,345
- Issue date Apr 16, 2013
- Benteler Automobiltechnik GmbH
- Simon Potthast
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING A MATERIAL JOINT, AND HOLLOW SECTION CONNECTION
- Publication number 20120018406
- Publication date Jan 26, 2012
- BENTELER AUTOMOBILTECHNIK GMBH
- SIMON POTTHAST
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A HOLLOW PROFILE JOINT AND A HOLLOW PROFILE
- Publication number 20110274484
- Publication date Nov 10, 2011
- BENTELER AUTOMOBILTECHNIK GMBH
- Simon Potthast
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR