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发明名称
Cartouche de filtre
摘要
申请公布号
FR973790(A)
申请公布日期
1951.02.14
申请号
FRD973790
申请日期
1948.10.18
申请人
FRAM CORPORATION
发明人
分类号
B01D25/24;B01D27/06
主分类号
B01D25/24
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代理人
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