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 JP16922783UpriorityCriticalpatent/JPS6077815U/ja
Priority to CA000445049Aprioritypatent/CA1228886A/en
Priority to FR8400827Aprioritypatent/FR2539829B1/fr
Priority to DE19843401767prioritypatent/DE3401767A1/de
Publication of JPS6077815UpublicationCriticalpatent/JPS6077815U/ja
Priority to US06/815,286prioritypatent/US4629339A/en
Application grantedgrantedCritical
Publication of JPH0124424Y2publicationCriticalpatent/JPH0124424Y2/ja