|
|
|
|
|
Legal status
Patent not validated
| (51) | INT.CL. | B64C 39/02 | (2006.01) |
| B64C 13/20 | (2006.01) | ||
| B64D 45/02 | (2006.01) | ||
| B64D 47/08 | (2006.01) |
| (11) | Number of the document | 3521163 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16918244.1 |
| Date of filing the European patent application | 2016-10-03 | |
| (97) | Date of publication of the European application | 2019-08-07 |
| (45) | Date of publication and mention of the grant of the patent | 2021-09-08 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2016/079369 |
| Date | 2016-10-03 |
| (87) | Number | WO 2018/066043 |
| Date | 2018-04-12 |
| (72) |
SUZUKI, Youichi , JP
|
| (73) |
Aeronext Inc. ,
2-3-5, Ishii Build. 6F,, Ebisunishi,
Shibuya,
Tokyo 150-0021,
JP
|
| (54) | DELIVERY ROTARY-WING AIRCRAFT |
| DELIVERY ROTARY-WING AIRCRAFT |