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发明名称
BLOWINGGIN METHOD FOR N2 GAS INTO BLAST FURNACE
摘要
申请公布号
JPS5376104(A)
申请公布日期
1978.07.06
申请号
JP19760152271
申请日期
1976.12.18
申请人
NIPPON STEEL CORP
发明人
SUGIZAKI TAKATSUGU;ICHIGUCHI YORISUKE;MIURA SEIYA
分类号
C21B5/00;C21B7/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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