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Priority to JP987269ApriorityCriticalpatent/JPS4826946B1/ja
Priority to US817350*Aprioritypatent/US3598883A/en
Priority to FR6908584Aprioritypatent/FR2004660A1/fr
Priority to GB1250819Dprioritypatent/GB1250819A/en
Priority to DE1915222Aprioritypatent/DE1915222C3/de
Publication of JPS4826946B1publicationCriticalpatent/JPS4826946B1/ja