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发明名称
Filter shell
摘要
申请公布号
US2354481(A)
申请公布日期
1944.07.25
申请号
US19420460896
申请日期
1942.10.05
申请人
LUBER-FINER, INC.
发明人
RUSSELL JOHN K.
分类号
B01D27/00;B01D29/00
主分类号
B01D27/00
代理机构
代理人
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