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Priority to JP8705169ApriorityCriticalpatent/JPS4913017B1/ja
Priority to US79078Aprioritypatent/US3696219A/en
Priority to GB4821070Aprioritypatent/GB1311959A/en
Priority to DE19702050046prioritypatent/DE2050046B2/de
Priority to NL7015017Aprioritypatent/NL7015017A/xx
Priority to FR7036950Aprioritypatent/FR2065404A5/fr
Publication of JPS4913017B1publicationCriticalpatent/JPS4913017B1/ja