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 JP48090183ApriorityCriticalpatent/JPS5752486B2/ja
Priority to US05/495,429prioritypatent/US4117075A/en
Publication of JPS5038825ApublicationCriticalpatent/JPS5038825A/ja
Publication of JPS5752486B2publicationCriticalpatent/JPS5752486B2/ja