Georg Krenhuber

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Lambach, AT

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Patents Grantslast 30 patents

Information Patent Grant
Voltage switch-over device
- Patent number 6,369,548
- Issue date Apr 9, 2002
- Fronius Schweissmaschinen Produktion GmbH & Co. KG
- Friedrich Oberzaucher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER