Wolfram Strepp

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Freiburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for insulation monitoring of non-grounded electri...
- Patent number 8,994,379
- Issue date Mar 31, 2015
- ABB AG
- Frank Brenk
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR INSULATION MONITORING OF NON-GROUNDED ELECTRI...
- Publication number 20120119754
- Publication date May 17, 2012
- ABB AG
- Frank Brenk
- G01 - MEASURING TESTING