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发明名称
Барабанно-ленточный вакуум-фильтр
摘要
申请公布号
SU77415(A1)
申请公布日期
1949.11.30
申请号
SU19490392155
申请日期
1949.02.21
申请人
GINZBURG E.N.
发明人
GINZBURG E.N.
分类号
B01D33/60
主分类号
B01D33/60
代理机构
代理人
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地址
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