FR423792A - Free center propeller - Google Patents
Free center propellerInfo
- Publication number
- FR423792A FR423792A FR423792DA FR423792A FR 423792 A FR423792 A FR 423792A FR 423792D A FR423792D A FR 423792DA FR 423792 A FR423792 A FR 423792A
- Authority
- FR
- France
- Prior art keywords
- free center
- center propeller
- propeller
- free
- center
- 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
- B64C11/02—Hub construction
- B64C11/04—Blade mountings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR423792T | 1910-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR423792A true FR423792A (en) | 1911-04-26 |
Family
ID=1466604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR423792D Expired FR423792A (en) | 1910-12-17 | 1910-12-17 | Free center propeller |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR423792A (en) |
-
1910
- 1910-12-17 FR FR423792D patent/FR423792A/en not_active Expired
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