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发明名称
Способ травления металлических изделий
摘要
申请公布号
SU66708(A1)
申请公布日期
1945.11.30
申请号
SU19450004555
申请日期
1945.04.19
申请人
CHERNYAEVA A.T.;SHVARTS SH.SH.
发明人
CHERNYAEVA A.T.;SHVARTS SH.SH.
分类号
C23F1/00
主分类号
C23F1/00
代理机构
代理人
主权项
地址
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