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 JP1976014647UpriorityCriticalpatent/JPS5553103Y2/ja
Priority to FR7613023Aprioritypatent/FR2339313A1/fr
Priority to DE19762619312prioritypatent/DE2619312A1/de
Priority to US05/682,161prioritypatent/US4034207A/en
Publication of JPS52106638UpublicationCriticalpatent/JPS52106638U/ja
Application grantedgrantedCritical
Publication of JPS5553103Y2publicationCriticalpatent/JPS5553103Y2/ja
