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Priority to JP9718386UpriorityCriticalpatent/JPH055535Y2/ja
Priority to GB8711708Aprioritypatent/GB2190760B/en
Priority to IT8747954Aprioritypatent/IT1216811B/it
Priority to FR878707131Aprioritypatent/FR2599170B1/fr
Publication of JPS634521UpublicationCriticalpatent/JPS634521U/ja
Application grantedgrantedCritical
Publication of JPH055535Y2publicationCriticalpatent/JPH055535Y2/ja
