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Priority to JP1985154352UpriorityCriticalpatent/JPH0318778Y2/ja
Priority to DE8686302792Tprioritypatent/DE3679701D1/de
Priority to EP19860302792prioritypatent/EP0198708B1/en
Priority to US06/916,233prioritypatent/US4694850A/en
Publication of JPS6263465UpublicationCriticalpatent/JPS6263465U/ja
Application grantedgrantedCritical
Publication of JPH0318778Y2publicationCriticalpatent/JPH0318778Y2/ja
