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发明名称
Air cleaning devices and components therefor
摘要
申请公布号
US2945554(A)
申请公布日期
1960.07.19
申请号
US19570633774
申请日期
1957.01.11
申请人
BERLY EDWARD M
发明人
BERLY EDWARD M.
分类号
B01D46/02;F24F3/16
主分类号
B01D46/02
代理机构
代理人
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地址
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