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Priority to JP43092525ApriorityCriticalpatent/JPS4818119B1/ja
Priority to US3664979Dprioritypatent/US3664979A/en
Priority to DE19691964820prioritypatent/DE1964820A1/de
Priority to GB6117269Aprioritypatent/GB1260580A/en
Priority to FR6943529Aprioritypatent/FR2026284A1/fr
Publication of JPS4818119B1publicationCriticalpatent/JPS4818119B1/ja