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发明名称
PROCESS FOR TREATING METAL
摘要
申请公布号
US3440095(A)
申请公布日期
1969.04.22
申请号
USD3440095
申请日期
1966.09.01
申请人
NALCO CHEM. CO.
发明人
LOUIS C. LARSONNEUR
分类号
C23F11/04;C23G1/06;(IPC1-7):B08B3/08
主分类号
C23F11/04
代理机构
代理人
主权项
地址
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