Winfried Michell

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Reichenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Valve
- Patent number 5,377,713
- Issue date Jan 3, 1995
- Cerasiv GmbH Innovatives Keramik-Engineering
- Kilian Friederich
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES