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发明名称
Способ очистки сульфурационной массы, получаемой сульфированием серной кислоты при 160-180°
摘要
申请公布号
SU44551(A1)
申请公布日期
1935.10.31
申请号
SU19350162944
申请日期
1935.02.13
申请人
VIKMAN A.YA.;MUKHANOVA V.S.
发明人
VIKMAN A.YA.;MUKHANOVA V.S.
分类号
主分类号
代理机构
代理人
主权项
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