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 JP47004898ApriorityCriticalpatent/JPS529687B2/ja
Publication of JPS4896610ApublicationCriticalpatent/JPS4896610A/ja
Publication of JPS529687B2publicationCriticalpatent/JPS529687B2/ja