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Priority claimed from US06/593,159external-prioritypatent/US4578468A/en
Priority claimed from US06/593,162external-prioritypatent/US4650802A/en
Priority claimed from US06/593,152external-prioritypatent/US4649143A/en
Priority claimed from US06/593,160external-prioritypatent/US4551533A/en
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Priority claimed from EP85102399Aexternal-prioritypatent/EP0156193B1/de
Application grantedgrantedCritical
Publication of ATE59293T1publicationCriticalpatent/ATE59293T1/de