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发明名称
Oil filter
摘要
申请公布号
US2365766(A)
申请公布日期
1944.12.26
申请号
US19390267130
申请日期
1939.04.10
申请人
OSCAR H. LEVIER
发明人
LEVIER JOHN M.
分类号
B01D29/21
主分类号
B01D29/21
代理机构
代理人
主权项
地址
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