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Priority to JP9559571UpriorityCriticalpatent/JPS5135376Y2/ja
Priority to IT7251123Aprioritypatent/IT965852B/it
Priority to ES1972183135Uprioritypatent/ES183135Y/es
Priority to US00288358Aprioritypatent/US3817394A/en
Priority to FR7233775Aprioritypatent/FR2153451B1/fr
Publication of JPS4851629UpublicationCriticalpatent/JPS4851629U/ja
Application grantedgrantedCritical
Publication of JPS5135376Y2publicationCriticalpatent/JPS5135376Y2/ja