Blast furnace operation management method and apparatus,申请号US19890450390-传众专利搜索

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发明名称	Blast furnace operation management method and apparatus
摘要
申请公布号	US4976780(A)	申请公布日期	1990.12.11
申请号	US19890450390	申请日期	1989.12.14
申请人	NIPPON STEEL CORPORATION	发明人	AMANO, SHIGERU;TAKARABE, TSUYOSHI;ODA, HIROSHI;NAKAMORI, TAKASHI;WATANABE, SATOSHI;TAIRA, MASAMICHI
分类号	C21B5/00;C21B7/24	主分类号	C21B5/00
代理机构		代理人
主权项
地址

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