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 JP10586174ApriorityCriticalpatent/JPS552640B2/ja
Priority to US05/612,174prioritypatent/US4059040A/en
Publication of JPS5132317ApublicationCriticalpatent/JPS5132317A/ja
Publication of JPS552640B2publicationCriticalpatent/JPS552640B2/ja