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Publication date
Application filedfiledCritical
Priority to JP1987193085UpriorityCriticalpatent/JPH0427722Y2/ja
Priority to US07/282,059prioritypatent/US4945740A/en
Priority to GB8829133Aprioritypatent/GB2211545B/en
Priority to DE19883842672prioritypatent/DE3842672A1/de
Publication of JPH0196363UpublicationCriticalpatent/JPH0196363U/ja
Application grantedgrantedCritical
Publication of JPH0427722Y2publicationCriticalpatent/JPH0427722Y2/ja
