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发明名称
Engine breather valve
摘要
申请公布号
US2352898(A)
申请公布日期
1944.07.04
申请号
US19410382145
申请日期
1941.03.07
申请人
WRIGHT AERONAUTICAL CORPORATION
发明人
HILL HENRY C.
分类号
F01M11/06;F01M13/00;F16K7/00
主分类号
F01M11/06
代理机构
代理人
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