Hans Bettge

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Load-break switch having a vacuum interrupter and method of operation
- Patent number 5,168,139
- Issue date Dec 1, 1992
- Siemens Aktiengesellschaft
- Hans Bettge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching tube
- Patent number 4,737,605
- Issue date Apr 12, 1988
- Siemens Aktiengesellschaft
- Hans Bettge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Housing of a vacuum switching tube
- Patent number 4,593,164
- Issue date Jun 3, 1986
- Siemens Aktiengesellschaft
- Gunter Bialkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum-switching tube, especially for a low-voltage contactor
- Patent number 4,540,863
- Issue date Sep 10, 1985
- Siemens Aktiengesellschaft
- Hans Bettge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching tube with a helical current path
- Patent number 4,516,004
- Issue date May 7, 1985
- Siemens Aktiengesellschaft
- Peter-Michael Bany
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric vacuum switch
- Patent number 4,438,307
- Issue date Mar 20, 1984
- Siemens Aktiengesellschaft
- Hans-Joachim Lippmann
- H01 - BASIC ELECTRIC ELEMENTS