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发明名称
Plastic air filters
摘要
申请公布号
US3273327(A)
申请公布日期
1966.09.20
申请号
US19640376097
申请日期
1964.06.18
申请人
FEDDERS CORPORATION
发明人
HOFFMAN DONALD E.
分类号
B01D46/10;F24F13/28
主分类号
B01D46/10
代理机构
代理人
主权项
地址
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