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经营范围
发明名称
Filtres doubles pour fluides
摘要
申请公布号
FR1367862(A)
申请公布日期
1964.07.24
申请号
FR19630944656
申请日期
1963.08.13
申请人
FRAM CORPORATION
发明人
分类号
B01D29/00
主分类号
B01D29/00
代理机构
代理人
主权项
地址
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