Walter Kahl

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Walldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switching device for fault-current, overcurrent and shor...
- Patent number 7,088,207
- Issue date Aug 8, 2006
- ABB Patent GmbH
- Bernd Siedelhofer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrical switching device for fault-current, overcurrent and shor...
- Publication number 20030235021
- Publication date Dec 25, 2003
- Bernd Siedelhofer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Service switching device
- Publication number 20020149462
- Publication date Oct 17, 2002
- Winrich Habedank
- H01 - BASIC ELECTRIC ELEMENTS