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Priority to JP1986023868UpriorityCriticalpatent/JPH0435952Y2/ja
Priority to US07/000,728prioritypatent/US4786892A/en
Priority to DE19873705492prioritypatent/DE3705492A1/de
Publication of JPS62138247UpublicationCriticalpatent/JPS62138247U/ja
Application grantedgrantedCritical
Publication of JPH0435952Y2publicationCriticalpatent/JPH0435952Y2/ja
