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Priority claimed from US06/576,499external-prioritypatent/US4503064A/en
Priority claimed from US06/585,314external-prioritypatent/US4559333A/en
Application filed by Schering CorpfiledCriticalSchering Corp
Priority claimed from EP85100821Aexternal-prioritypatent/EP0154149B1/de
Application grantedgrantedCritical
Publication of ATE45742T1publicationCriticalpatent/ATE45742T1/de