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 JP46027426ApriorityCriticalpatent/JPS5145430B1/ja
Priority to FR7214438Aprioritypatent/FR2136643A5/fr
Priority to DD16256472Aprioritypatent/DD95609A5/xx
Priority to DE19722220487prioritypatent/DE2220487A1/de
Publication of JPS5145430B1publicationCriticalpatent/JPS5145430B1/ja