Wolfgang Dorfeld

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Dossenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrical service device having an arc prechamber area, arc guide...
- Patent number 7,247,808
- Issue date Jul 24, 2007
- ABB Patent GmbH
- Alexander Rab
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrical service device having an arc prechamber area, arc guide...
- Publication number 20060180575
- Publication date Aug 17, 2006
- ABB Patent GmbH
- Alexander Rab
- H01 - BASIC ELECTRIC ELEMENTS