Heinrich Bormann

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of flame-retardant polyurethane foams
- Patent number 5,006,564
- Issue date Apr 9, 1991
- Bayer Aktiengesellschaft
- Heinz-Gerd Nonenbruch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...