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Priority claimed from CH2175/81Aexternal-prioritypatent/CH647226A5/de
Priority claimed from CH5171/81Aexternal-prioritypatent/CH648543A5/de
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of ATA123982ApublicationCriticalpatent/ATA123982A/de
Application grantedgrantedCritical
Publication of AT381087BpublicationCriticalpatent/AT381087B/de