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发明名称
Oil bath air cleaner
摘要
申请公布号
US2622695(A)
申请公布日期
1952.12.23
申请号
US19510206449
申请日期
1951.01.17
申请人
CATERPILLAR TRACTOR CO.
发明人
DEFFENBAUGH JOHN L.
分类号
F02M35/026
主分类号
F02M35/026
代理机构
代理人
主权项
地址
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