FR645687A - Hélice - Google Patents
HéliceInfo
- Publication number
- FR645687A FR645687A FR645687DA FR645687A FR 645687 A FR645687 A FR 645687A FR 645687D A FR645687D A FR 645687DA FR 645687 A FR645687 A FR 645687A
- Authority
- FR
- France
- Prior art keywords
- propeller
- 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 |
---|---|---|---|
FR645687T | 1927-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR645687A true FR645687A (fr) | 1928-10-30 |
Family
ID=9000895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR645687D Expired FR645687A (fr) | 1927-11-04 | 1927-11-04 | Hélice |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR645687A (fr) |
-
1927
- 1927-11-04 FR FR645687D patent/FR645687A/fr not_active Expired
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