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 JP718568ApriorityCriticalpatent/JPS4818071B1/ja
Priority to US796233Aprioritypatent/US3525009A/en
Priority to FR6902457Aprioritypatent/FR2001341A1/fr
Priority to DE19691905646prioritypatent/DE1905646B2/de
Publication of JPS4818071B1publicationCriticalpatent/JPS4818071B1/ja