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发明名称
Oil filter
摘要
申请公布号
US2593227(A)
申请公布日期
1952.04.15
申请号
US19460656345
申请日期
1946.03.22
申请人
WAGNER PAUL H
发明人
WAGNER PAUL H.
分类号
B01D25/00;B01D35/14;B01D35/18
主分类号
B01D25/00
代理机构
代理人
主权项
地址
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