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Priority to JP44062302ApriorityCriticalpatent/JPS4943649B1/ja
Priority to GB1297312Dprioritypatent/GB1297312A/en
Priority to DE19702039190prioritypatent/DE2039190A1/de
Priority to FR7028989Aprioritypatent/FR2056647A5/fr
Priority to US62328Aprioritypatent/US3669085A/en
Publication of JPS4943649B1publicationCriticalpatent/JPS4943649B1/ja