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Priority to JP14591989UpriorityCriticalpatent/JPH0631659Y2/ja
Priority to DE4040748Aprioritypatent/DE4040748A1/de
Priority to US07/629,962prioritypatent/US5104333A/en
Priority to GB9027703Aprioritypatent/GB2239566B/en
Publication of JPH0384566UpublicationCriticalpatent/JPH0384566U/ja
Priority to US07/756,689prioritypatent/US5252089A/en
Application grantedgrantedCritical
Publication of JPH0631659Y2publicationCriticalpatent/JPH0631659Y2/ja