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发明名称
Composition for treating metal
摘要
申请公布号
US1954743(A)
申请公布日期
1934.04.10
申请号
US19320590780
申请日期
1932.02.03
申请人
DELANEY CHEMICAL COMPANY
发明人
PETERSON OSCAR L.;PETERSON HARRY L.;PETERSON CLARENCE E.
分类号
C23G1/08
主分类号
C23G1/08
代理机构
代理人
主权项
地址
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