Johannes Mittermeier

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Altoetting, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the water-repellent impregnation of plaster
- Patent number 5,624,481
- Issue date Apr 29, 1997
- Wacker-Chemie GmbH
- Dieter Gerhardinger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES