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发明名称
Способ доводки флотационных концентратов
摘要
申请公布号
SU63825(A1)
申请公布日期
1943.11.30
申请号
SU19420317039
申请日期
1942.08.19
申请人
NEDOGOROV D.N.
发明人
NEDOGOROV D.N.
分类号
B03D1/08;B03B1/02
主分类号
B03D1/08
代理机构
代理人
主权项
地址
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