Kurt Kammerl

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Griessen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Puffer circuit breaker with an overpressure valve
- Patent number 7,820,933
- Issue date Oct 26, 2010
- ABB Technology AG
- Helmut Heiermeier
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Puffer circuit breaker with an overpressure valve
- Publication number 20070272658
- Publication date Nov 29, 2007
- ABB TECHNOLOGY AG
- Helmut Heiermeier
- H01 - BASIC ELECTRIC ELEMENTS