FR915917A - Hélice - Google Patents
HéliceInfo
- Publication number
- FR915917A FR915917A FR915917DA FR915917A FR 915917 A FR915917 A FR 915917A FR 915917D A FR915917D A FR 915917DA FR 915917 A FR915917 A FR 915917A
- 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
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR915917T | 1945-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR915917A true FR915917A (fr) | 1946-11-21 |
Family
ID=9423095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR915917D Expired FR915917A (fr) | 1945-06-07 | 1945-06-07 | Hélice |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR915917A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2742972A (en) * | 1952-05-17 | 1956-04-24 | Apostolescu Stefan | Turbo jet helicopter |
| DE1118612B (de) * | 1958-06-23 | 1961-11-30 | Goetz Heidelberg Dipl Phys | Drehfluegel mit Antrieb durch Druckgas |
-
1945
- 1945-06-07 FR FR915917D patent/FR915917A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2742972A (en) * | 1952-05-17 | 1956-04-24 | Apostolescu Stefan | Turbo jet helicopter |
| DE1118612B (de) * | 1958-06-23 | 1961-11-30 | Goetz Heidelberg Dipl Phys | Drehfluegel mit Antrieb durch Druckgas |
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