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经营范围
发明名称
Aircraft cooling valve
摘要
申请公布号
US2574254(A)
申请公布日期
1951.11.06
申请号
US19440570149
申请日期
1944.12.28
申请人
GENERAL MOTORS CORPORATION
发明人
ESHBAUGH JESSE E.;WALKER NELSON
分类号
F01P3/22;F01P7/16;F01P11/02
主分类号
F01P3/22
代理机构
代理人
主权项
地址
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