Gunter Hahn

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Mulheim/Ruhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transparent coating of flexible, elastic polyurethane for transpare...
- Patent number 4,745,152
- Issue date May 17, 1988
- Saint-Gobain Vitrage
- Juergen Fock
- B32 - LAYERED PRODUCTS