Klaus Wachter

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Kaarst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Zirconium silicate brick and method for its production
- Patent number 5,407,873
- Issue date Apr 18, 1995
- Dyko Industriekeramik GmbH
- Edmund Goerenz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the production of refractory bricks
- Patent number 5,306,451
- Issue date Apr 26, 1994
- Dyko Industriekeramik GmbH
- Klaus Wachter
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES