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发明名称
Oil filter
摘要
申请公布号
US2319421(A)
申请公布日期
1943.05.18
申请号
US19390298253
申请日期
1939.10.06
申请人
MACLAREN ARCHIBALD D
发明人
MACLAREN ARCHIBALD D.
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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