Rosalia Bernbacher

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Braunau am Inn, AT

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Patents Grantslast 30 patents

Information Patent Grant
Process for water-repellent impregnation of masonry
- Patent number 5,250,106
- Issue date Oct 5, 1993
- Wacker-Chemie GmbH
- Michael Roth
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES