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发明名称
Oil filter
摘要
申请公布号
US2487146(A)
申请公布日期
1949.11.08
申请号
US19470776776
申请日期
1947.09.29
申请人
LASKY THOMAS S
发明人
LASKY THOMAS S.
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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