Thomas Heitz

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Alsdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric dihydroxy compounds and their use as stabilizers for poly...
- Patent number 4,859,731
- Issue date Aug 22, 1989
- Bayer Aktiengesellschaft
- Herbert Eichenauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...