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 JP4303780UpriorityCriticalpatent/JPS6213832Y2/ja
Priority to US06/198,281prioritypatent/US4411543A/en
Priority to FR8022997Aprioritypatent/FR2468471B1/fr
Priority to DE19803040726prioritypatent/DE3040726A1/de
Publication of JPS56144680UpublicationCriticalpatent/JPS56144680U/ja
Application grantedgrantedCritical
Publication of JPS6213832Y2publicationCriticalpatent/JPS6213832Y2/ja
