SE137447C1 - - Google Patents
Info
- Publication number
- SE137447C1 SE137447C1 SE1001745A SE1001745A SE137447C1 SE 137447 C1 SE137447 C1 SE 137447C1 SE 1001745 A SE1001745 A SE 1001745A SE 1001745 A SE1001745 A SE 1001745A SE 137447 C1 SE137447 C1 SE 137447C1
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
- B64C27/10—Helicopters with two or more rotors arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/17—Helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1001745A SE137447C1 (is) | 1944-11-23 | 1944-11-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1001745A SE137447C1 (is) | 1944-11-23 | 1944-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE137447C1 true SE137447C1 (is) | 1952-09-23 |
Family
ID=85025279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1001745A SE137447C1 (is) | 1944-11-23 | 1944-11-23 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE137447C1 (is) |
-
1944
- 1944-11-23 SE SE1001745A patent/SE137447C1/sv unknown