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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
Application grantedgrantedCritical
Publication of FR658345ApublicationCriticalpatent/FR658345A/fr
Procédé de production d'acides mono-oxaminiques des 4.4'-diaminodiaryl-1.1'-cyclohexanes, de leurs produits de substitution et des colorants qui en dérivent