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Priority claimed from GB838321527Aexternal-prioritypatent/GB8321527D0/en
Priority claimed from GB848403279Aexternal-prioritypatent/GB8403279D0/en
Application filed by PfizerfiledCriticalPfizer
Priority claimed from EP84305321Aexternal-prioritypatent/EP0133805B1/de
Application grantedgrantedCritical
Publication of ATE37361T1publicationCriticalpatent/ATE37361T1/de