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发明名称
Engine lubricating system
摘要
申请公布号
US2239447(A)
申请公布日期
1941.04.22
申请号
US19390304756
申请日期
1939.11.16
申请人
UNITED AIRCRAFT CORPORATION
发明人
RYDER EARLE A.
分类号
F01M1/02;F01M1/10;F01M11/02;F01M11/03;F16N39/06
主分类号
F01M1/02
代理机构
代理人
主权项
地址
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