Klaus Haefner

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Marktl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Modified polyvinylacetals with low solution viscosity
- Patent number 6,211,289
- Issue date Apr 3, 2001
- Wacker-Chemie GmbH
- Peter Tschirner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...