Alex Hauser

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Zollikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and auxiliary means for producing concrete elements, particu...
- Patent number 7,897,073
- Issue date Mar 1, 2011
- Cobiax Technologies AG
- Volker Haag
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Method and auxiliary means for producing concrete elements,particul...
- Publication number 20070186506
- Publication date Aug 16, 2007
- COBIAX TECHNOLOGIES AG
- Volker Haag
- B28 - WORKING CEMENT, CLAY, OR STONE