FR433494A - Device for the recovery of forces lost in the propulsion of airplanes - Google Patents
Device for the recovery of forces lost in the propulsion of airplanesInfo
- Publication number
- FR433494A FR433494A FR433494DA FR433494A FR 433494 A FR433494 A FR 433494A FR 433494D A FR433494D A FR 433494DA FR 433494 A FR433494 A FR 433494A
- Authority
- FR
- France
- Prior art keywords
- airplanes
- propulsion
- recovery
- forces lost
- lost
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/06—Aircraft not otherwise provided for having disc- or ring-shaped wings
- B64C39/062—Aircraft not otherwise provided for having disc- or ring-shaped wings having annular wings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR433494T | 1911-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR433494A true FR433494A (en) | 1912-01-08 |
Family
ID=1475484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR433494D Expired FR433494A (en) | 1911-08-21 | 1911-08-21 | Device for the recovery of forces lost in the propulsion of airplanes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR433494A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510959A (en) * | 1942-04-16 | 1950-06-13 | Willard R Custer | Airplane with high-lift channeled wings |
-
1911
- 1911-08-21 FR FR433494D patent/FR433494A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510959A (en) * | 1942-04-16 | 1950-06-13 | Willard R Custer | Airplane with high-lift channeled wings |
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