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发明名称
Oil control device for rocker arms
摘要
申请公布号
US2573082(A)
申请公布日期
1951.10.30
申请号
US19490078217
申请日期
1949.02.24
申请人
JOHN R. WINTER, SR.
发明人
JR. JOHN R. WINTER,
分类号
F01M9/10
主分类号
F01M9/10
代理机构
代理人
主权项
地址
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