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发明名称
Oil filter
摘要
申请公布号
US2145304(A)
申请公布日期
1939.01.31
申请号
US19370152123
申请日期
1937.07.06
申请人
GUY S. TUCKER
发明人
HILL ROLO D.
分类号
B01D35/153
主分类号
B01D35/153
代理机构
代理人
主权项
地址
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