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Legal status
Patent not validated
| (51) | INT.CL. | C22B 7/00 | |
| C22B 21/00 |
| (11) | Number of the document | 3169819 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15756963.3 |
| Date of filing the European patent application | 2015-07-10 | |
| (97) | Date of publication of the European application | 2017-05-24 |
| (45) | Date of publication and mention of the grant of the patent | 2018-09-12 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/FR2015/051926 |
| Date | 2015-07-10 |
| (87) | Number | WO 2016/009139 |
| Date | 2016-01-21 |
| (30) | Number | Date | Country code |
| 1401590 | 2014-07-16 | FR |
| (72) |
ARBAB, Alireza, FR
BOISSONNET, Laurent, FR
DIAWARA, Jules, US
HERVIEU, Pascal, FR
PICHAT, Anne, FR
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| (73) |
Constellium Issoire,
Rue Yves Lamourdedieu ZI des Listes, 63500 Issoire,
FR
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| (54) | PROCÉDÉ DE RECYCLAGE DE SCRAP D`ALLIAGES DE LA SÉRIE 2XXX OU 7XXX |
| METHOD FOR RECYCLING SCRAP OF 2XXX OR 7XXX SERIES ALLOYS |