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Priority to JP45014983ApriorityCriticalpatent/JPS4840903B1/ja
Priority to US00080427Aprioritypatent/US3748074A/en
Priority to FR7037514Aprioritypatent/FR2066116A5/fr
Priority to DE19702051253prioritypatent/DE2051253A1/de
Publication of JPS4840903B1publicationCriticalpatent/JPS4840903B1/ja