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Priority to JP10263376ApriorityCriticalpatent/JPS5328265A/ja
Publication of JPS5328265ApublicationCriticalpatent/JPS5328265A/ja
Publication of JPS5412710B2publicationCriticalpatent/JPS5412710B2/ja
Lifting-magnet attachment magnetic pole unit, steel-lifting magnetic-pole-equipped lifting magnet, steel material conveying method, and steel plate manufacturing method