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Legal status
Patent not validated
| (51) | INT.CL. | B64C 27/08 | (2023.01) |
| B64D2027/026 | (2013.01) | ||
| B64D 27/02 | (2006.01) | ||
| B64C 27/08 | (2013.01) | ||
| Y02T 50/60 | (2013.01) | ||
| B64D2221/00 | (2013.01) |
| (11) | Number of the document | 3956218 |
| (13) | Kind of document | T |
| (96) | European patent application number | 20725789.0 |
| Date of filing the European patent application | 2020-04-10 | |
| (97) | Date of publication of the European application | 2022-02-23 |
| (45) | Date of publication and mention of the grant of the patent | 2023-08-30 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/FR2020/000116 |
| Date | 2020-04-10 |
| (87) | Number | WO 2020/212656 |
| Date | 2020-10-22 |
| (30) | Number | Date | Country code |
| 1904034 | 2019-04-16 | FR |
| (72) |
VIVE, Loïs Pierre Denis , FR
KLONOWSKI, Thomas , FR
SERGHINE, Camel , FR
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| (73) |
Safran Helicopter Engines ,
64510 Bordes,
FR
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| (54) | SYSTÈME PROPULSIF HYBRIDE ET PROCÉDÉ DE CONTRÔLE D'UN TEL SYSTÈME |
| HYBRID PROPULSION SYSTEM AND METHOD FOR CONTROLLING SUCH A SYSTEM |