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Application filedfiledCritical
Priority to JP1988029859UpriorityCriticalpatent/JPH0633730Y2/ja
Priority to DE8888115244Tprioritypatent/DE3878802T2/de
Priority to EP88115244Aprioritypatent/EP0307948B1/en
Priority to US07/245,214prioritypatent/US4882622A/en
Publication of JPH01133864UpublicationCriticalpatent/JPH01133864U/ja
Application grantedgrantedCritical
Publication of JPH0633730Y2publicationCriticalpatent/JPH0633730Y2/ja
