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 JP50105334ApriorityCriticalpatent/JPS5229867A/ja
Priority to DE2543895Aprioritypatent/DE2543895C3/de
Priority to US05/634,063prioritypatent/US4027715A/en
Publication of JPS5229867ApublicationCriticalpatent/JPS5229867A/ja
Publication of JPS535071B2publicationCriticalpatent/JPS535071B2/ja