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 JP743772ApriorityCriticalpatent/JPS5425879B2/ja
Priority to US05/537,109prioritypatent/US3976974A/en
Publication of JPS5099797ApublicationCriticalpatent/JPS5099797A/ja
Publication of JPS5425879B2publicationCriticalpatent/JPS5425879B2/ja