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 JP5235872ApriorityCriticalpatent/JPS499610A/ja
Priority to US00363316Aprioritypatent/US3790833A/en
Priority to DE19732326868prioritypatent/DE2326868C3/de
Publication of JPS499610ApublicationCriticalpatent/JPS499610A/ja