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发明名称
Aerodynamic retarder
摘要
申请公布号
US2461967(A)
申请公布日期
1949.02.15
申请号
US19450637235
申请日期
1945.12.26
申请人
DOUGLAS AIRCRAFT COMPANY, INC.
发明人
DEVLIN LEO J.;HEINEMANN EDWARD H.
分类号
B64D27/02
主分类号
B64D27/02
代理机构
代理人
主权项
地址
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