Papcel-Papter und Cellulose, Technologie und Handels-GmbH

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Patents Grantslast 30 patents

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Filter material with flavoring and flavor-protecting properties and...
- Patent number 6,565,710
- Issue date May 20, 2003
- Papcel-Papter und Cellulose, Technologie und Handels-GmbH
- Hartmut Salow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...