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经营范围
发明名称
Improvements relating to filters for fluids
摘要
申请公布号
GB713417(A)
申请公布日期
1954.08.11
申请号
GB19520031732
申请日期
1952.12.15
申请人
FRAM CORPORATION
发明人
分类号
B01D29/41
主分类号
B01D29/41
代理机构
代理人
主权项
地址
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