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发明名称
Improvements in or relating to compositions for activating metal surfaces
摘要
申请公布号
GB587176(A)
申请公布日期
1947.04.16
申请号
GB19440013976
申请日期
1944.07.21
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
C23C22/80
主分类号
C23C22/80
代理机构
代理人
主权项
地址
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