FR839974A - Parachute training - Google Patents
Parachute trainingInfo
- Publication number
- FR839974A FR839974A FR839974DA FR839974A FR 839974 A FR839974 A FR 839974A FR 839974D A FR839974D A FR 839974DA FR 839974 A FR839974 A FR 839974A
- Authority
- FR
- France
- Prior art keywords
- parachute training
- parachute
- training
- 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
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/02—Canopy arrangement or construction
- B64D17/04—Canopy arrangement or construction formed with two or more canopies arranged about a common axis
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE839974X | 1937-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR839974A true FR839974A (en) | 1939-04-17 |
Family
ID=20354184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR839974D Expired FR839974A (en) | 1937-06-29 | 1938-06-29 | Parachute training |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR839974A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113602509A (en) * | 2021-08-30 | 2021-11-05 | 航宇救生装备有限公司 | Connection structure of stable umbrella frame of refueling hose joint |
-
1938
- 1938-06-29 FR FR839974D patent/FR839974A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113602509A (en) * | 2021-08-30 | 2021-11-05 | 航宇救生装备有限公司 | Connection structure of stable umbrella frame of refueling hose joint |
CN113602509B (en) * | 2021-08-30 | 2023-10-10 | 航宇救生装备有限公司 | Stable umbrella framework connecting structure of oiling hose connector |
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