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发明名称
Air filter control apparatus for controlling movement of filter medium through a gas-treating section
摘要
申请公布号
US3310931(A)
申请公布日期
1967.03.28
申请号
US19630291724
申请日期
1963.07.01
申请人
AMERICAN AIR FILTER COMPANY, INC.
发明人
REVELL ALAN E.
分类号
B01D46/18;F24F13/28
主分类号
B01D46/18
代理机构
代理人
主权项
地址
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