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 JP4494576ApriorityCriticalpatent/JPS52129466A/ja
Priority to BR7702573Aprioritypatent/BR7702573A/pt
Publication of JPS52129466ApublicationCriticalpatent/JPS52129466A/ja
Publication of JPS5728093B2publicationCriticalpatent/JPS5728093B2/ja