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Priority to JP1971086286UpriorityCriticalpatent/JPS4844010U/ja
Priority to US00223502Aprioritypatent/US3834729A/en
Priority to FR7206548Aprioritypatent/FR2153856A5/fr
Priority to DE2224617Aprioritypatent/DE2224617A1/de
Publication of JPS4844010UpublicationCriticalpatent/JPS4844010U/ja