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发明名称
SOLUTION FOR BRIGHTENING PICKLING OF COPPER ALLOYS
摘要
申请公布号
PL133668(B1)
申请公布日期
1985.06.29
申请号
PL19810234524
申请日期
1981.12.28
申请人
发明人
分类号
C23F;C23G;C23G1/10;(IPC1-7):C23G1/10
主分类号
C23F
代理机构
代理人
主权项
地址
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