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 JP5908373ApriorityCriticalpatent/JPS528362B2/ja
Publication of JPS505505ApublicationCriticalpatent/JPS505505A/ja
Publication of JPS528362B2publicationCriticalpatent/JPS528362B2/ja