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发明名称
BATH FOR ELECTROLYTICALLY COPPERIZING STEEL PRODUCTS
摘要
申请公布号
PL109791(B1)
申请公布日期
1980.06.30
申请号
PL19770202297
申请日期
1977.11.21
申请人
发明人
分类号
C23D;C25D3/38;(IPC1-7):C25D3/38
主分类号
C23D
代理机构
代理人
主权项
地址
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