Andreas Schaab

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Aschaffenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Formwork for producing articles of concrete
- Patent number 6,450,476
- Issue date Sep 17, 2002
- Johns Manville International, Inc.
- Christian Hassmann
- E04 - BUILDING
Information Patent Grant
Textile sheet for use as a concrete mold liner
- Patent number 5,820,775
- Issue date Oct 13, 1998
- Hoechst Trevira GmbH & Co. KG
- Stefanie Hiller
- B28 - WORKING CEMENT, CLAY, OR STONE