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发明名称
Способ регенерации сернокислотного электролита для оксидирования алюминия
摘要
申请公布号
SU72948(A1)
申请公布日期
1947.11.30
申请号
SU19470011184
申请日期
1947.07.23
申请人
ZARETSKIJ E.M.
发明人
ZARETSKIJ E.M.
分类号
C25D21/16
主分类号
C25D21/16
代理机构
代理人
主权项
地址
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