Invention Grant
US2656892A Aircraft sustaining rotor blade with suction system for boundary layer control
失效
具有用于边界层控制的抽吸系统的飞机维持转子叶片
- Patent Title: Aircraft sustaining rotor blade with suction system for boundary layer control
- Patent Title (中): 具有用于边界层控制的抽吸系统的飞机维持转子叶片
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Application No.: US5525448Application Date: 1948-10-19
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Publication No.: US2656892APublication Date: 1953-10-27
- Inventor: CAMPBELL HARRIS S
- Applicant: AUTOGIRO CO OF AMERICA
- Assignee: Autogiro Co Of America
- Current Assignee: Autogiro Co Of America
- Priority: US5525448 1948-10-19
- Main IPC: B64C21/02
- IPC: B64C21/02 ; B64C27/46
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