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Priority to JP1877584UpriorityCriticalpatent/JPS60131856U/ja
Publication of JPS60131856UpublicationCriticalpatent/JPS60131856U/ja
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Publication of JPH0225168Y2publicationCriticalpatent/JPH0225168Y2/ja
Method of judging carbon equivalent, carbon content, and silicon content of cast iron and estimating physical and mechanical properties thereof, and cooling curve measuring cup used for said method