Bernard Koll

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Sankt Augustin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Compound safety glass and PVB foil for the production thereof
- Patent number 6,887,577
- Issue date May 3, 2005
- HT Troplast AG
- Uwe Keller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...