DE80847C - - Google Patents
Info
- Publication number
- DE80847C DE80847C DENDAT80847D DE80847DA DE80847C DE 80847 C DE80847 C DE 80847C DE NDAT80847 D DENDAT80847 D DE NDAT80847D DE 80847D A DE80847D A DE 80847DA DE 80847 C DE80847 C DE 80847C
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- lifting surfaces
- movement
- wings
- air
- 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.)
- Active
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
- B64C11/006—Paddle wheels
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE80847C true DE80847C (forum.php) |
Family
ID=353369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT80847D Active DE80847C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE80847C (forum.php) |
-
0
- DE DENDAT80847D patent/DE80847C/de active Active
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