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Priority claimed from US07/042,493external-prioritypatent/US5053178A/en
Application filed by Warner Lambert CofiledCriticalWarner Lambert Co
Priority claimed from EP88303648Aexternal-prioritypatent/EP0289228B1/de
Application grantedgrantedCritical
Publication of ATE68393T1publicationCriticalpatent/ATE68393T1/de