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 JP2208772ApriorityCriticalpatent/JPS5213899B2/ja
Priority to US00318684Aprioritypatent/US3829664A/en
Publication of JPS4890641ApublicationCriticalpatent/JPS4890641A/ja
Publication of JPS5213899B2publicationCriticalpatent/JPS5213899B2/ja