FR546494A - Hélicoptère - Google Patents
HélicoptèreInfo
- Publication number
- FR546494A FR546494A FR546494DA FR546494A FR 546494 A FR546494 A FR 546494A FR 546494D A FR546494D A FR 546494DA FR 546494 A FR546494 A FR 546494A
- Authority
- FR
- France
- Prior art keywords
- 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 |
---|---|---|---|
FR546494T | 1921-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR546494A true FR546494A (fr) | 1922-11-14 |
Family
ID=8933566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR546494D Expired FR546494A (fr) | 1921-12-30 | 1921-12-30 | Hélicoptère |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR546494A (fr) |
-
1921
- 1921-12-30 FR FR546494D patent/FR546494A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR545789A (fr) | Hélicoptère | |
FR542734A (fr) | Hélicoptère | |
FR555460A (fr) | Hélicoptère | |
FR546494A (fr) | Hélicoptère | |
FR552055A (fr) | Monohélicoptère | |
FR545288A (fr) | Hélicoptère rotatif | |
FI8444A (fi) | Strömbrytare | |
FI8473A (fi) | Barkningsjärn | |
FR554031A (fr) | Gyroplane | |
FR536921A (fr) | Aéroplane | |
FR545110A (fr) | Aéroplane | |
FR540839A (fr) | Parachute | |
ES80236A1 (es) | Helicóptero. | |
ES78636A1 (es) | Helicóptero. | |
FR554968A (fr) | Hélicoptère captif | |
FI8454A (fi) | Gängmätningsanordning | |
FI8504A (fi) | Träväggkonstruktion | |
FI8419A (fi) | Kassaskåp | |
FI8429A (fi) | Elastisk hängselanordning | |
FI8430A (fi) | Förgasningsbrännare | |
FI8438A (fi) | Snöplog | |
FI8402A (fi) | Tröskverk | |
FI8446A (fi) | Elektrisk degelugn | |
FI8451A (fi) | Torgväska | |
FI8397A (fi) | Tegelmur |