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发明名称
Oil filter with check valve
摘要
申请公布号
US3166498(A)
申请公布日期
1965.01.19
申请号
US19620228782
申请日期
1962.10.02
申请人
OTTO JR HERBERT R
发明人
JR. HERBERT R. OTTO,
分类号
B01D27/06
主分类号
B01D27/06
代理机构
代理人
主权项
地址
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