Guther Weymans

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Moulding compounds of polycarbonate mixtures having a high disperse...
- Patent number 4,980,426
- Issue date Dec 25, 1990
- Bayer Aktiengesellschaft
- Klaus Berg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...