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 JP11181874ApriorityCriticalpatent/JPS5420125B2/ja
Priority to US05/615,953prioritypatent/US4083285A/en
Priority to DE19752543143prioritypatent/DE2543143A1/de
Publication of JPS5143912ApublicationCriticalpatent/JPS5143912A/ja
Publication of JPS5420125B2publicationCriticalpatent/JPS5420125B2/ja