Fred Sinnig

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pull-out frame with a protective plate for a break-contact arrangement
- Patent number 4,773,870
- Issue date Sep 27, 1988
- Siemens Aktiengesellschaft
- Fred Sinnig
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pull-out frame with a guide rail for electric switchgear
- Patent number 4,768,131
- Issue date Aug 30, 1988
- Siemens Aktiengesellschaft
- Rosemarie Schultz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER