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.)
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Publication date
Application filedfiledCritical
Priority to JP1987138314UpriorityCriticalpatent/JPH0513292Y2/ja
Priority to US07/143,055prioritypatent/US5050623A/en
Priority to FR8800599Aprioritypatent/FR2609608B1/fr
Priority to GB8801161Aprioritypatent/GB2200617B/en
Priority to DE3801724Aprioritypatent/DE3801724A1/de
Publication of JPS6443810UpublicationCriticalpatent/JPS6443810U/ja
Application grantedgrantedCritical
Publication of JPH0513292Y2publicationCriticalpatent/JPH0513292Y2/ja
