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Priority claimed from US06/494,233external-prioritypatent/US4499292A/en
Priority claimed from US06/494,235external-prioritypatent/US4500723A/en
Priority claimed from US06/494,232external-prioritypatent/US4503241A/en
Application filed by Squibb & Sons IncfiledCriticalSquibb & Sons Inc
Priority claimed from EP84400973Aexternal-prioritypatent/EP0126005B1/de
Application grantedgrantedCritical
Publication of ATE29887T1publicationCriticalpatent/ATE29887T1/de