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发明名称
Способ электролитического хромирования
摘要
申请公布号
SU12943(A1)
申请公布日期
1930.01.31
申请号
SUD12943
申请日期
1921.01.16
申请人
BIRYUKOV N.D.
发明人
BIRYUKOV N.D.
分类号
C25D3/04
主分类号
C25D3/04
代理机构
代理人
主权项
地址
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