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Priority to JP5503872ApriorityCriticalpatent/JPS4914904A/ja
Priority to US00362966Aprioritypatent/US3828213A/en
Priority to DE2328360Aprioritypatent/DE2328360A1/de
Priority to FR7320302Aprioritypatent/FR2188340B1/fr
Publication of JPS4914904ApublicationCriticalpatent/JPS4914904A/ja