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 JP5416672UpriorityCriticalpatent/JPS4914140U/ja
Priority to DE19732323665prioritypatent/DE2323665B2/de
Publication of JPS4914140UpublicationCriticalpatent/JPS4914140U/ja