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发明名称
Oil filter
摘要
申请公布号
US2210213(A)
申请公布日期
1940.08.06
申请号
US19380220252
申请日期
1938.07.20
申请人
LONG JAMES H
发明人
LONG JAMES H.
分类号
B01D29/00;B01D35/147
主分类号
B01D29/00
代理机构
代理人
主权项
地址
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