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Priority claimed from CH1781073Aexternal-prioritypatent/CH595363A5/xx
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of ATA940176ApublicationCriticalpatent/ATA940176A/de
Application grantedgrantedCritical
Publication of AT349259BpublicationCriticalpatent/AT349259B/de