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Application filedfiledCritical
Priority to JP4316573UpriorityCriticalpatent/JPS5311492Y2/ja
Priority to DE19732347140prioritypatent/DE2347140A1/de
Priority to FR7333621Aprioritypatent/FR2219998A1/fr
Priority to GB4406873Aprioritypatent/GB1441631A/en
Priority to US00398502Aprioritypatent/US3843976A/en
Publication of JPS49145462UpublicationCriticalpatent/JPS49145462U/ja
Application grantedgrantedCritical
Publication of JPS5311492Y2publicationCriticalpatent/JPS5311492Y2/ja