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发明名称
Аппарат для концентрации жидких растворов в тонком слое
摘要
申请公布号
SU71806(A1)
申请公布日期
1947.11.30
申请号
SU19470050794
申请日期
1947.06.07
申请人
POSPELOV V.I.
发明人
POSPELOV V.I.
分类号
B01D1/22
主分类号
B01D1/22
代理机构
代理人
主权项
地址
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