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Priority claimed from CH171779Aexternal-prioritypatent/CH632886GA3/fr
Priority claimed from CH1115779Aexternal-prioritypatent/CH632634GA3/fr
Application filed by Rado Montres SafiledCriticalRado Montres Sa
Priority claimed from EP80810061Aexternal-prioritypatent/EP0015242B1/de
Application grantedgrantedCritical
Publication of ATE67613T1publicationCriticalpatent/ATE67613T1/de