Elke Eberharter

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Burghausen, DE

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Patents Grantslast 30 patents

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Compositions for rendering absorbent materials water-repellent and...
- Patent number 5,990,212
- Issue date Nov 23, 1999
- Wacker-Chemie GmbH
- Rudolf Hager
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES