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Priority to JP4970072ApriorityCriticalpatent/JPS4914000A/ja
Priority to AU54708/73Aprioritypatent/AU5470873A/en
Priority to ES413975Aprioritypatent/ES413975A1/es
Priority to FR7315019Aprioritypatent/FR2184623B1/fr
Priority to DE19732320850prioritypatent/DE2320850C3/de
Priority to IT2406873Aprioritypatent/IT998108B/it
Publication of JPS4914000ApublicationCriticalpatent/JPS4914000A/ja