CH257278A - Hélice. - Google Patents
Hélice.Info
- Publication number
- CH257278A CH257278A CH257278DA CH257278A CH 257278 A CH257278 A CH 257278A CH 257278D A CH257278D A CH 257278DA CH 257278 A CH257278 A CH 257278A
- Authority
- CH
- Switzerland
- Prior art keywords
- propeller
- Prior art date
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
- B64C11/06—Blade mountings for variable-pitch blades
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US257278XA | 1942-04-29 | 1942-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH257278A true CH257278A (fr) | 1948-09-30 |
Family
ID=21827739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH257278D CH257278A (fr) | 1942-04-29 | 1946-09-16 | Hélice. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH257278A (fr) |
-
1946
- 1946-09-16 CH CH257278D patent/CH257278A/fr unknown
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