Karl-Heinz Pressel

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Schoenau, DE

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Patents Grantslast 30 patents

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Process for recycling hardened polysulphide and/or polymercaptan ad...
- Patent number 6,117,971
- Issue date Sep 12, 2000
- Henkel-Teroson GmbH
- Stefan Grimm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...