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 JP12050876UpriorityCriticalpatent/JPS5339067U/ja
Priority to US05/831,624prioritypatent/US4129373A/en
Publication of JPS5339067UpublicationCriticalpatent/JPS5339067U/ja
