Egon Herr

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Pressure contract spring for contact arrangement in power semicondu...
- Patent number 7,264,481
- Issue date Sep 4, 2007
- ABB Schweiz AG
- Egon Herr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power semiconductor module
- Patent number 7,005,739
- Issue date Feb 28, 2006
- ABB Schweiz AG
- Stefan Kaufmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Pressure contact spring for contact arrangement in a power semicond...
- Publication number 20060240685
- Publication date Oct 26, 2006
- ABB Schweiz AG
- Egon Herr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High power semiconductor module
- Publication number 20040207070
- Publication date Oct 21, 2004
- Stefan Kaufmann
- H01 - BASIC ELECTRIC ELEMENTS