Hendricus J. M. Van De Ven

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Arnhem, NL

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Patents Grantslast 30 patents

Information Patent Grant
Water vapor permeable thermoplastic polyurethane film
- Patent number 6,790,926
- Issue date Sep 14, 2004
- Sympatex Technologies GmbH
- Jozef C. W. Spijkers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...