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 JP13342280UpriorityCriticalpatent/JPS6329676Y2/ja
Priority to FR8117652Aprioritypatent/FR2490578A1/fr
Publication of JPS5755688UpublicationCriticalpatent/JPS5755688U/ja
Application grantedgrantedCritical
Publication of JPS6329676Y2publicationCriticalpatent/JPS6329676Y2/ja