Gerhard Schaich

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Fuerstenfeldbruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement for telecommunication switching systems, partic...
- Patent number 4,901,347
- Issue date Feb 13, 1990
- Siemens Aktiengesellschaft
- Lothar Schmidt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for monitoring information transmission in connected through...
- Patent number 4,821,256
- Issue date Apr 11, 1989
- Siemens Aktiengesellschaft
- Lothar Schmidt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for centrally controlled time division multiple...
- Patent number 4,763,316
- Issue date Aug 9, 1988
- Siemens Aktiengesellschaft
- Gerhard Schaich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE