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 JP2899474UpriorityCriticalpatent/JPS50117907U/ja
Priority to DE19752510110prioritypatent/DE2510110A1/de
Publication of JPS50117907UpublicationCriticalpatent/JPS50117907U/ja