Fritz Näumann

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Bensheim, DE

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Patents Grantslast 30 patents

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METHOD FOR PRODUCING MIXTURES CONSISTING OF DIPHENYLMETHANE DIISOCY...
- Patent number 6,576,788
- Issue date Jun 10, 2003
- BASF Aktiengesellschaft
- Ulrich Penzel
- C07 - ORGANIC CHEMISTRY