Fritz Hlawa

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Deisenhofen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circuit configuration for clock-controlled time division multiplex...
- Patent number 5,146,453
- Issue date Sep 8, 1992
- Siemens Aktiengesellschaft
- Werner Nagler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for telecommunications exchanges
- Patent number 5,043,978
- Issue date Aug 27, 1991
- Siemens Aktiengesellschaft
- Werner Nagler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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