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Priority claimed from GB868618692Aexternal-prioritypatent/GB8618692D0/en
Application filed by Squibb & Sons IncfiledCriticalSquibb & Sons Inc
Priority claimed from EP19870306582external-prioritypatent/EP0257802B1/de
Application grantedgrantedCritical
Publication of ATE59281T1publicationCriticalpatent/ATE59281T1/de