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Priority claimed from GB878709892Aexternal-prioritypatent/GB8709892D0/en
Priority claimed from GB878719988Aexternal-prioritypatent/GB8719988D0/en
Application filed by Efamol HoldingsfiledCriticalEfamol Holdings
Priority claimed from EP88303560Aexternal-prioritypatent/EP0289204B1/en
Application grantedgrantedCritical
Publication of ATE65182T1publicationCriticalpatent/ATE65182T1/en