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经营范围
发明名称
Suction pump operating means for removing boundary layer from airplane wings
摘要
申请公布号
US2416991(A)
申请公布日期
1947.03.04
申请号
US19430498415
申请日期
1943.08.12
申请人
ROLLS-ROYCE LIMITED
发明人
GRIFFITH ALAN ARNOLD
分类号
B64C21/06
主分类号
B64C21/06
代理机构
代理人
主权项
地址
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