by Klaus G. Witte heir

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic block copolymers of vinyl or vinylidene polymer segme...
- Patent number 5,162,434
- Issue date Nov 10, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...