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 JP1975020812UpriorityCriticalpatent/JPS5542585Y2/ja
Publication of JPS51102768UpublicationCriticalpatent/JPS51102768U/ja
Application grantedgrantedCritical
Publication of JPS5542585Y2publicationCriticalpatent/JPS5542585Y2/ja