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
Priority claimed from DE19702014760external-prioritypatent/DE2014760A1/de
Application filedfiledCritical
Publication of JPS5144597B1publicationCriticalpatent/JPS5144597B1/ja