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Priority to JP7014372ApriorityCriticalpatent/JPS5144184B2/ja
Priority to CA175,911Aprioritypatent/CA976154A/en
Priority to AU57921/73Aprioritypatent/AU469424B2/en
Priority to US05/378,133prioritypatent/US3943421A/en
Publication of JPS4926467ApublicationCriticalpatent/JPS4926467A/ja
Publication of JPS5144184B2publicationCriticalpatent/JPS5144184B2/ja