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Priority to JP46084842ApriorityCriticalpatent/JPS5841471B2/ja
Priority to US298854Aprioritypatent/US3895376A/en
Priority to GB4928572Aprioritypatent/GB1358338A/en
Priority to FR7237913Aprioritypatent/FR2157966B1/fr
Publication of JPS4850765ApublicationCriticalpatent/JPS4850765A/ja
Publication of JPS5841471B2publicationCriticalpatent/JPS5841471B2/ja