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 JP5872070ApriorityCriticalpatent/JPS4820569B1/ja
Priority to FR717124727Aprioritypatent/FR2098210B1/fr
Priority to US00159852Aprioritypatent/US3771033A/en
Priority to DE2133922Aprioritypatent/DE2133922C3/de
Priority to GB3192571Aprioritypatent/GB1360834A/en
Publication of JPS4820569B1publicationCriticalpatent/JPS4820569B1/ja