Ulrich Schwan

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D-88682 Salem-Beuren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Data transmission device
- Patent number 5,892,411
- Issue date Apr 6, 1999
- Schwan; Ulrich
- Ulrich Schwan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for combined transmission of energy and electric signals
- Patent number 5,814,900
- Issue date Sep 29, 1998
- Ulrich Schwan
- Albert Esser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device
- Patent number 5,804,892
- Issue date Sep 8, 1998
- Schwan; Ulrich
- Ulrich Schwan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER