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Priority claimed from GB848422527Aexternal-prioritypatent/GB8422527D0/en
Application filed by Integrated Circuit Systems LtdfiledCriticalIntegrated Circuit Systems Ltd
Priority claimed from EP85306363Aexternal-prioritypatent/EP0174210B1/en
Application grantedgrantedCritical
Publication of ATE55178T1publicationCriticalpatent/ATE55178T1/en