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Priority claimed from GB939301384Aexternal-prioritypatent/GB9301384D0/en
Priority claimed from GB939326455Aexternal-prioritypatent/GB9326455D0/en
Application filed by Ion Enterprises Ltd.filedCriticalIon Enterprises Ltd.
Priority claimed from PCT/GB1994/000129external-prioritypatent/WO1994017000A1/en
Publication of HK1001045A1publicationCriticalpatent/HK1001045A1/zh
Publication of HK1001045BpublicationCriticalpatent/HK1001045B/zh