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发明名称
METHOD FOR PREVENTING INCLUSION OF HYDROGEN IN STEEL FROM TUNDISH
摘要
申请公布号
JPS577365(A)
申请公布日期
1982.01.14
申请号
JP19800080851
申请日期
1980.06.17
申请人
NIPPON STEEL CORP
发明人
HISAYOSHI YASUROU
分类号
B22D11/10
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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