Burghard Hantel

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Cosel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Work-up of distillation residues from the synthesis of toluene diis...
- Patent number 6,673,960
- Issue date Jan 6, 2004
- BASF Aktiengesellschaft
- Hans Volkmar Schwarz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...