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经营范围
发明名称
RED MUD TREATMENT
摘要
申请公布号
US4146573(A)
申请公布日期
1979.03.27
申请号
US19780930251
申请日期
1978.08.02
申请人
NALCO CHEMICAL COMPANY
发明人
KANE, JAMES
分类号
C01F7/06;C02F11/00;C04B18/04;C04B26/00;C08K3/00;(IPC1-7):C01G23/00
主分类号
C01F7/06
代理机构
代理人
主权项
地址
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