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Priority to JP1986059085UpriorityCriticalpatent/JPH0727274Y2/ja
Priority to IT8720123Aprioritypatent/IT1203471B/it
Publication of JPS62170393UpublicationCriticalpatent/JPS62170393U/ja
Application grantedgrantedCritical
Publication of JPH0727274Y2publicationCriticalpatent/JPH0727274Y2/ja
