Josef Sfeir

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Buelach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of contacts between electrochemically ac...
- Patent number 9,178,227
- Issue date Nov 3, 2015
- Hexis AG
- Boris Iwanschitz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell system
- Patent number 8,586,251
- Issue date Nov 19, 2013
- Hexis AG
- Andreas Mai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Fuel cell system
- Publication number 20110200894
- Publication date Aug 18, 2011
- Hexis AG
- Andreas Mai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for the manufacture of contacts between electrochemically ac...
- Publication number 20080280186
- Publication date Nov 13, 2008
- Hexis AG
- Boris Iwanschitz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...