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Application filedfiledCritical
Priority to JP1976046842UpriorityCriticalpatent/JPS5711927Y2/ja
Priority to FR7614961Aprioritypatent/FR2311733A1/fr
Priority to DE19762622391prioritypatent/DE2622391A1/de
Publication of JPS52139281UpublicationCriticalpatent/JPS52139281U/ja
Application grantedgrantedCritical
Publication of JPS5711927Y2publicationCriticalpatent/JPS5711927Y2/ja