Invention Grant
- Patent Title: Rotary-winged aircraft
- Patent Title (中): 旋翼飞机
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Application No.: US58464132Application Date: 1932-01-04
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Publication No.: US2000904APublication Date: 1935-05-14
- Inventor: PECKER JOSEPH S
- Applicant: AUTOGIRO CO OF AMERICA
- Assignee: Autogiro Co Of America
- Current Assignee: Autogiro Co Of America
- Priority: US58464132 1932-01-04
- Main IPC: B64C27/02
- IPC: B64C27/02
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