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 JP4221772ApriorityCriticalpatent/JPS5416181B2/ja
Priority to US00270873Aprioritypatent/US3849760A/en
Publication of JPS494949ApublicationCriticalpatent/JPS494949A/ja
Publication of JPS5416181B2publicationCriticalpatent/JPS5416181B2/ja
