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发明名称
Способ получения защитных пленок на цинковых покрытиях
摘要
申请公布号
SU70704(A1)
申请公布日期
1947.11.30
申请号
SU19470354809
申请日期
1947.05.10
申请人
SOLOVEV N.A.
发明人
SOLOVEV N.A.
分类号
C23C22/24
主分类号
C23C22/24
代理机构
代理人
主权项
地址
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