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 JP1987076146UpriorityCriticalpatent/JPH0515841Y2/ja
Priority to US07/163,851prioritypatent/US4834122A/en
Priority to FR888803947Aprioritypatent/FR2615370B1/fr
Publication of JPS63186306UpublicationCriticalpatent/JPS63186306U/ja
Application grantedgrantedCritical
Publication of JPH0515841Y2publicationCriticalpatent/JPH0515841Y2/ja
