Michael Jankowiak

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Low-voltage circuit breaker comprising a data memory
- Patent number 6,809,913
- Issue date Oct 26, 2004
- Siemens Aktiengesellschaft
- Holger Hochgraef
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric circuit breaker having a data store
- Patent number 6,639,775
- Issue date Oct 28, 2003
- Siemens Aktiengesellschaft
- Aaron-Ernst Musiol
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Low-voltage circuit breaker comprising a data memory
- Publication number 20030156373
- Publication date Aug 21, 2003
- Holger Hochgraef
- H01 - BASIC ELECTRIC ELEMENTS