Guenter Beckmann

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Haltern, DE

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Patents Grantslast 30 patents

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Parts based on polyphenylene ethers and rubbers as well as methods...
- Patent number 4,835,063
- Issue date May 30, 1989
- Huls Aktiengesellschaft
- Hans Jadamus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...