Manfred Hahn

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Neustadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Production of foam boards of high compressive strength from styrene...
- Patent number 5,453,454
- Issue date Sep 26, 1995
- BASF Aktiengesellschaft
- Gerhard Alicke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...