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Priority claimed from US07/153,866external-prioritypatent/US4815445A/en
Application filed by Uop IncfiledCriticalUop Inc
Priority claimed from EP89902883Aexternal-prioritypatent/EP0400064B1/de
Application grantedgrantedCritical
Publication of ATE88477T1publicationCriticalpatent/ATE88477T1/de