Bernd Bruchmann

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Horizontally positioned, encapsulated high-voltage circuit breaker
- Patent number 6,437,276
- Issue date Aug 20, 2002
- Siemens Aktiengesellschaft
- Bernd Bruchmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-blast circuit breaker
- Patent number 4,918,269
- Issue date Apr 17, 1990
- Siemens Aktiengesellschaft
- Christoph Roehling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage compressed-gas circuit breaker
- Patent number 4,831,220
- Issue date May 16, 1989
- Siemens Aktiengesellschaft
- Dieter Noack
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Polyphase Switching Device Comprising at Least Three Similar Interr...
- Publication number 20080105654
- Publication date May 8, 2008
- Siemens Aktiengesellschaft
- Bernd Bruchmann
- H01 - BASIC ELECTRIC ELEMENTS