FR545288A - Hélicoptère rotatif - Google Patents
Hélicoptère rotatifInfo
- Publication number
- FR545288A FR545288A FR545288DA FR545288A FR 545288 A FR545288 A FR 545288A FR 545288D A FR545288D A FR 545288DA FR 545288 A FR545288 A FR 545288A
- Authority
- FR
- France
- Prior art keywords
- helicopter
- rotary
- rotary helicopter
- 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
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR545288T | 1921-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR545288A true FR545288A (fr) | 1922-10-09 |
Family
ID=8932872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR545288D Expired FR545288A (fr) | 1921-12-28 | 1921-12-28 | Hélicoptère rotatif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR545288A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622686A (en) * | 1942-07-21 | 1952-12-23 | Chevreau Rene Louis Pier Marie | Wind motor |
-
1921
- 1921-12-28 FR FR545288D patent/FR545288A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622686A (en) * | 1942-07-21 | 1952-12-23 | Chevreau Rene Louis Pier Marie | Wind motor |
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