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Priority claimed from GB848415638Aexternal-prioritypatent/GB8415638D0/en
Priority claimed from GB848421480Aexternal-prioritypatent/GB8421480D0/en
Application filed by Telephone Cables LtdfiledCriticalTelephone Cables Ltd
Priority claimed from EP85304166Aexternal-prioritypatent/EP0169647B1/de
Application grantedgrantedCritical
Publication of ATE36607T1publicationCriticalpatent/ATE36607T1/de