CH382882A - Procédé pour la préparation des nouveaux colorants azoïques
- Google Patents
Procédé pour la préparation des nouveaux colorants azoïques
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Publication number
CH382882A
CH382882ACH6904959ACH6904959ACH382882ACH 382882 ACH382882 ACH 382882ACH 6904959 ACH6904959 ACH 6904959ACH 6904959 ACH6904959 ACH 6904959ACH 382882 ACH382882 ACH 382882A
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Application filed by Kuhlmann EtsfiledCriticalKuhlmann Ets
Publication of CH382882ApublicationCriticalpatent/CH382882A/fr