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Priority to JP3290272ApriorityCriticalpatent/JPS5141237B2/ja
Priority to US313796Aprioritypatent/US3901952A/en
Priority to GB5713072Aprioritypatent/GB1383940A/en
Priority to CA158,686Aprioritypatent/CA1000890A/en
Priority to FR7244366Aprioritypatent/FR2163576B1/fr
Publication of JPS4899691ApublicationCriticalpatent/JPS4899691A/ja
Publication of JPS5141237B2publicationCriticalpatent/JPS5141237B2/ja