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发明名称
Rotary drum filter
摘要
申请公布号
US2052156(A)
申请公布日期
1936.08.25
申请号
US19340732057
申请日期
1934.06.23
申请人
YOUNG FRANK W
发明人
YOUNG FRANK W.
分类号
B01D33/00
主分类号
B01D33/00
代理机构
代理人
主权项
地址
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