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发明名称
AGENT FOR DESULFURIZING MOLTEN PIG IRON
摘要
申请公布号
US3681050(A)
申请公布日期
1972.08.01
申请号
USD3681050
申请日期
1970.08.27
申请人
AIKOH CO. LTD.
发明人
KAZUFUSA UEKI
分类号
C21C1/02;(IPC1-7):C21C7/02
主分类号
C21C1/02
代理机构
代理人
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