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发明名称
COMPOSITION FOR ETCHING STEEL
摘要
申请公布号
SU1221255(A1)
申请公布日期
1986.03.30
申请号
SU19833597419
申请日期
1983.05.30
申请人
STEPANOV VIKTOR YU,SU;NAZAROV ALEKSANDR A,SU;KRASNYANSKIJ BORIS G,SU;SHUSHKANOVA INNA M,SU;STEPANOV IGOR K,SU
发明人
STEPANOV VIKTOR YU,SU;NAZAROV ALEKSANDR A,SU;KRASNYANSKIJ BORIS G,SU;SHUSHKANOVA INNA M,SU;STEPANOV IGOR K,SU
分类号
C23F1/28;(IPC1-7):C23F1/28
主分类号
C23F1/28
代理机构
代理人
主权项
地址
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