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发明名称
Hydraulic tappet oil reservoir control
摘要
申请公布号
US2688319(A)
申请公布日期
1954.09.07
申请号
US19530374214
申请日期
1953.08.14
申请人
JOHNSON PRODUCTS, INC.
发明人
HUMPHREYS JOHN W.
分类号
F01L1/245
主分类号
F01L1/245
代理机构
代理人
主权项
地址
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