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经营范围
发明名称
ETCHING AGENT AND METHOD OF OBTAINING SAME
摘要
申请公布号
PL311044(A1)
申请公布日期
1996.04.15
申请号
PL19950311044
申请日期
1995.10.18
申请人
KALBARCZYK GRZEGORZ
发明人
KALBARCZYK GRZEGORZ
分类号
C23F11/00;(IPC1-7):C23F11/00
主分类号
C23F11/00
代理机构
代理人
主权项
地址
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