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 JP14812181UpriorityCriticalpatent/JPS5857714U/ja
Priority to US06/394,304prioritypatent/US4470309A/en
Priority to GB08219345Aprioritypatent/GB2103370B/en
Priority to DE19823225226prioritypatent/DE3225226A1/de
Priority to FR8211854Aprioritypatent/FR2509043B1/fr
Publication of JPS5857714UpublicationCriticalpatent/JPS5857714U/ja
Application grantedgrantedCritical
Publication of JPS6316977Y2publicationCriticalpatent/JPS6316977Y2/ja