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经营范围
发明名称
Acid electrolytic copper-plating baths
摘要
申请公布号
GB877637(A)
申请公布日期
1961.09.20
申请号
GB19600011129
申请日期
1960.03.30
申请人
DEHYDAG DEUTSCHE HYDRIERWERKE G.M.B.H.
发明人
分类号
C25D3/38
主分类号
C25D3/38
代理机构
代理人
主权项
地址
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