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Hans Joachim Pistor
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Walldorf, DT
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last 30 patents
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Patent Grant
Manufacture of 4,4'-diphenylmethane diisocyanate and a mixture of d...
Patent number
4,014,914
Issue date
Mar 29, 1977
Badische Anilin- & Soda-Fabrik Aktiengesellschaft
Hans Joachim Pistor
C07 - ORGANIC CHEMISTRY