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经营范围
发明名称
Filtre
摘要
申请公布号
FR1520200(A)
申请公布日期
1968.04.05
申请号
FR19670103844
申请日期
1967.04.24
申请人
AMERICAN AIR FILTER COMPANY, INC.
发明人
分类号
B01D46/18
主分类号
B01D46/18
代理机构
代理人
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