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发明名称
Устройство фильтра
摘要
申请公布号
SU65339(A1)
申请公布日期
1944.11.30
申请号
SU19430319173
申请日期
1943.11.22
申请人
YANKOVSKIJ K.A.
发明人
YANKOVSKIJ K.A.
分类号
B01D24/46
主分类号
B01D24/46
代理机构
代理人
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地址
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