FR972544A - Aéronef - Google Patents
AéronefInfo
- Publication number
- FR972544A FR972544A FR972544DA FR972544A FR 972544 A FR972544 A FR 972544A FR 972544D A FR972544D A FR 972544DA FR 972544 A FR972544 A FR 972544A
- Authority
- FR
- France
- Prior art keywords
- aircraft
- 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
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/005—Spiral-shaped propellers
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR972544T | 1948-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR972544A true FR972544A (fr) | 1951-01-31 |
Family
ID=9516069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR972544D Expired FR972544A (fr) | 1948-09-28 | 1948-09-28 | Aéronef |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR972544A (fr) |
-
1948
- 1948-09-28 FR FR972544D patent/FR972544A/fr not_active Expired
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