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Priority claimed from JP7682780Aexternal-prioritypatent/JPS572270A/ja
Application filed by Dainippon Pharmaceutical Co, Mcneilab IncfiledCriticalDainippon Pharmaceutical Co
Priority to AT265783ApriorityCriticalpatent/AT375343B/de
Publication of ATA265783ApublicationCriticalpatent/ATA265783A/de
Application grantedgrantedCritical
Publication of AT375343BpublicationCriticalpatent/AT375343B/de