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Priority claimed from US06/641,545external-prioritypatent/US4559050A/en
Priority claimed from US06/641,549external-prioritypatent/US4605402A/en
Application filed by Mcneil Ppc IncfiledCriticalMcneil Ppc Inc
Priority claimed from EP85305844Aexternal-prioritypatent/EP0172035B1/de
Application grantedgrantedCritical
Publication of ATE68092T1publicationCriticalpatent/ATE68092T1/de