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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
GB631760(A)
申请公布日期
1949.11.09
申请号
GB19470013391
申请日期
1947.05.19
申请人
FRAM CORPORATION
发明人
分类号
B01D27/02
主分类号
B01D27/02
代理机构
代理人
主权项
地址
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