Gerald Wilhelm

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Aichach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for arc-welding with alternating current
- Patent number 8,791,383
- Issue date Jul 29, 2014
- PanGas
- Gerald Wilhelm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for plasma tap hole welding
- Patent number 8,461,476
- Issue date Jun 11, 2013
- Linde Aktiengesellschaft
- Gerald Wilhelm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PLASMA KEYHOLE WELDING
- Publication number 20110011836
- Publication date Jan 20, 2011
- Gerald Wilhelm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR TANDEM WELDING
- Publication number 20080245781
- Publication date Oct 9, 2008
- Gerald Wilhelm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF ELECTRIC ARC JOINING WITH ALTERNATING CURRENT
- Publication number 20080230528
- Publication date Sep 25, 2008
- Gerald Wilhelm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for arc-welding with alternating current
- Publication number 20080223829
- Publication date Sep 18, 2008
- Gerald Wilhelm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR