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Priority to JP1965093142UpriorityCriticalpatent/JPS455402Y1/ja
Priority to US530203Aprioritypatent/US3461018A/en
Priority to FR1555483Dprioritypatent/FR1555483A/fr
Priority to DE1966S0105893prioritypatent/DE1511892B2/de
Publication of JPS455402Y1publicationCriticalpatent/JPS455402Y1/ja