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Priority claimed from GB878712251Aexternal-prioritypatent/GB8712251D0/en
Application filed by Fisons PlcfiledCriticalFisons Plc
Publication of IT8820684A0publicationCriticalpatent/IT8820684A0/en
Application grantedgrantedCritical
Publication of IT1234193BpublicationCriticalpatent/IT1234193B/en