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 JP15813176ApriorityCriticalpatent/JPS5383045A/ja
Priority to US05/863,677prioritypatent/US4183072A/en
Publication of JPS5383045ApublicationCriticalpatent/JPS5383045A/ja
Publication of JPS5639132B2publicationCriticalpatent/JPS5639132B2/ja
