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发明名称
COMPOSITION FOR TREATING METAL SURFACES
摘要
申请公布号
GB2155962(B)
申请公布日期
1987.12.31
申请号
GB19850007516
申请日期
1985.03.22
申请人
* PARKER CHEMICAL COMPANY
发明人
THOMAS J * PRESCOTT
分类号
C23C22/33;C23C22/74;(IPC1-7):C23C22/24
主分类号
C23C22/33
代理机构
代理人
主权项
地址
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