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Priority to JP1979046125UpriorityCriticalpatent/JPS5818643Y2/ja
Priority to US06/077,727prioritypatent/US4245705A/en
Priority to FR7928528Aprioritypatent/FR2452857A1/fr
Publication of JPS55145108UpublicationCriticalpatent/JPS55145108U/ja
Application grantedgrantedCritical
Publication of JPS5818643Y2publicationCriticalpatent/JPS5818643Y2/ja