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Priority claimed from GB848403314Aexternal-prioritypatent/GB8403314D0/en
Application filed by Mobil Oil CorpfiledCriticalMobil Oil Corp
Priority claimed from EP19850300778external-prioritypatent/EP0156468B1/de
Application grantedgrantedCritical
Publication of ATE39339T1publicationCriticalpatent/ATE39339T1/de