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Priority claimed from GB868626395Aexternal-prioritypatent/GB8626395D0/en
Priority claimed from GB878708106Aexternal-prioritypatent/GB8708106D0/en
Application filed by Gates Uk LtdfiledCriticalGates Uk Ltd
Priority claimed from EP87309786Aexternal-prioritypatent/EP0267032B1/de
Application grantedgrantedCritical
Publication of ATE92661T1publicationCriticalpatent/ATE92661T1/de