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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
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Publication of FR769709ApublicationCriticalpatent/FR769709A/en
C07G99/00—Subject matter not provided for in other groups of this subclass
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR769709D1934-03-051934-03-05
Process for the production of new basic nitrogen compounds and quaternary ammonium compounds derived therefrom
ExpiredFR769709A
(en)