Christian Tschannen

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Uterentfelden, CH

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Patents Grantslast 30 patents

Information Patent Grant
Insulating support disc for a conductor and electrical assembly com...
- Patent number 7,795,541
- Issue date Sep 14, 2010
- Areva T&D AG
- Hugo Hiltbrunner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current transformer for gas-insulated switchgear
- Patent number 6,014,072
- Issue date Jan 11, 2000
- Alstom AG
- Carmelo Gimeno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed control device for a high voltage connection apparatus,...
- Patent number 6,013,886
- Issue date Jan 11, 2000
- GEC Alsthom T&D AG
- Carmelo Gimeno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blast switch
- Patent number 4,220,838
- Issue date Sep 2, 1980
- Sprecher & Shuh AG
- Richard Thaler
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Insulating Support Disc For a Conductor and Electrical Assembly Com...
- Publication number 20080190650
- Publication date Aug 14, 2008
- AREVA T & D AG
- Hugo Hiltbrunner
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC