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发明名称
VACUUM REFINING METHOD OF MOLTEN METAL
摘要
申请公布号
KR100214927(B1)
申请公布日期
1999.08.02
申请号
KR19977002106
申请日期
1997.03.31
申请人
HNIPPON STEEL CORPORATION
发明人
SHINYA, KITAMURA;KIMITOSHI, YONEZAWA;KENICHIRO, MIYAMOTO;SHINJI, SASAKAWA;KUNIHIKO, FUJIWARA
分类号
C21C7/00;C21C7/04;C21C7/10;(IPC1-7):C21C7/10
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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