Bernd Blumenberg

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East Baton Rouge, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Separating toluene diisocyanate and/or higher boiling solvents from...
- Patent number 4,289,589
- Issue date Sep 15, 1981
- BASF Aktiengesellschaft
- Waldemar Koehler
- C07 - ORGANIC CHEMISTRY