Gerald Hieslmair

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Piberbach, AT

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Patents Grantslast 30 patents

Information Patent Grant
Method and circuit for contactless ignition of a welding arc with h...
- Patent number 7,638,734
- Issue date Dec 29, 2009
- Fronius International GmbH
- Andreas Prinz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spot welding tool for resistance welding of workpieces
- Patent number 7,538,293
- Issue date May 26, 2009
- Fronius International GmbH
- Walter Stieglbauer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and circuit for contactless ignition of a welding arc with h...
- Publication number 20070102405
- Publication date May 10, 2007
- Andreas Prinz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Protective device for welding electrodes
- Publication number 20060131281
- Publication date Jun 22, 2006
- Walter Stieglbauer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR