Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP6608083ApriorityCriticalpatent/JPS59193208A/ja
Publication of JPS59193208ApublicationCriticalpatent/JPS59193208A/ja
Publication of JPS6122003B2publicationCriticalpatent/JPS6122003B2/ja
Processo para manter regeneradores e um conduto principal de ar quente que conecta os regeneradores a uma ou mais lanças de injeção de ar quente de um vaso de fusão redutora direta e aparelho para pré-aquecer ar