Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP9133573ApriorityCriticalpatent/JPS5110025B2/ja
Priority to US05/497,352prioritypatent/US3943578A/en
Priority to BR674774Aprioritypatent/BR7406747A/pt
Publication of JPS5042643ApublicationCriticalpatent/JPS5042643A/ja
Publication of JPS5110025B2publicationCriticalpatent/JPS5110025B2/ja