Bernd Mucha

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Neu-Anspach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Modified bitumens, processes for their preparation, their use and s...
- Patent number 5,360,848
- Issue date Nov 1, 1994
- Hoechst Aktiengesellschaft AG
- Manfred Kuechler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...