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经营范围
发明名称
AQEOUS SOLUTION FOR COPPER PICKLING
摘要
申请公布号
SU922181(A1)
申请公布日期
1982.04.23
申请号
SU19802914077
申请日期
1980.04.24
申请人
DEVYATKINA TAMARA S,SU;LIPKIN YAN N,SU;PAPU NADEZHDA L,SU;TRAKTIROVA TATYANA V,SU;KOLESNICHENKO ELENA V,SU
发明人
DEVYATKINA TAMARA S,SU;LIPKIN YAN N,SU;PAPU NADEZHDA L,SU;TRAKTIROVA TATYANA V,SU;KOLESNICHENKO ELENA V,SU
分类号
C23G1/04;(IPC1-7):C23G1/04
主分类号
C23G1/04
代理机构
代理人
主权项
地址
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