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发明名称
ETCHANT FOR COPPER AND ITS ALLOYS
摘要
申请公布号
PL239814(A1)
申请公布日期
1984.07.30
申请号
PL19820239814
申请日期
1982.12.27
申请人
AKAD GORNICZO HUTNICZA
发明人
ZACNY EDWARD
分类号
C09K;C23G;C23G1/10;(IPC1-7):C09K/;C23G/
主分类号
C09K
代理机构
代理人
主权项
地址
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