JPS548877Y2 - - Google Patents
Info
- Publication number
- JPS548877Y2 JPS548877Y2 JP1952972U JP1952972U JPS548877Y2 JP S548877 Y2 JPS548877 Y2 JP S548877Y2 JP 1952972 U JP1952972 U JP 1952972U JP 1952972 U JP1952972 U JP 1952972U JP S548877 Y2 JPS548877 Y2 JP S548877Y2
- Authority
- JP
- Japan
- 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
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1952972U JPS548877Y2 (enExample) | 1972-02-18 | 1972-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1952972U JPS548877Y2 (enExample) | 1972-02-18 | 1972-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897084U JPS4897084U (enExample) | 1973-11-17 |
| JPS548877Y2 true JPS548877Y2 (enExample) | 1979-04-23 |
Family
ID=27872328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1952972U Expired JPS548877Y2 (enExample) | 1972-02-18 | 1972-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS548877Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539830A (zh) * | 2015-12-31 | 2016-05-04 | 歌尔科技有限公司 | 一种飞行器 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3753850B1 (en) * | 2019-06-17 | 2021-08-04 | LEONARDO S.p.A. | Anti-torque rotor for a helicopter |
| EP3753848B1 (en) * | 2019-06-17 | 2021-08-04 | LEONARDO S.p.A. | Anti-torque rotor for a helicopter |
| EP3757003B1 (en) * | 2019-06-25 | 2021-08-11 | LEONARDO S.p.A. | Anti-torque rotor for a helicopter |
-
1972
- 1972-02-18 JP JP1952972U patent/JPS548877Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539830A (zh) * | 2015-12-31 | 2016-05-04 | 歌尔科技有限公司 | 一种飞行器 |
| US10259573B2 (en) | 2015-12-31 | 2019-04-16 | Goertek Technology Co., Ltd. | Coaxial twin-propeller twin-motor aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4897084U (enExample) | 1973-11-17 |