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Priority to JP1985133990UpriorityCriticalpatent/JPH0533961Y2/ja
Priority to US06/861,910prioritypatent/US4751686A/en
Priority to DE19863616127prioritypatent/DE3616127A1/de
Priority to GB08611732Aprioritypatent/GB2175395B/en
Publication of JPS6242067UpublicationCriticalpatent/JPS6242067U/ja
Application grantedgrantedCritical
Publication of JPH0533961Y2publicationCriticalpatent/JPH0533961Y2/ja