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发明名称
Oil filter
摘要
申请公布号
US2522565(A)
申请公布日期
1950.09.19
申请号
US19480015777
申请日期
1948.03.19
申请人
BURHANS WILLIAM G
发明人
BURHANS WILLIAM G.
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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