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Priority to JP3232084UpriorityCriticalpatent/JPS60146613U/ja
Publication of JPS60146613UpublicationCriticalpatent/JPS60146613U/ja
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Publication of JPH0144277Y2publicationCriticalpatent/JPH0144277Y2/ja
Apparatus and method for eliminating or reducing the internal flaws of semifinished products,especially at cast ingots,blocks,blooms,slabs,billets or the like