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Legal status
Patent not validated
| (51) | INT.CL. | C22B 23/00 | |
| C22B 3/00 |
| (11) | Number of the document | 2975142 |
| (13) | Kind of document | T |
| (96) | European patent application number | 14760507.5 |
| Date of filing the European patent application | 2014-01-23 | |
| (97) | Date of publication of the European application | 2016-01-20 |
| (45) | Date of publication and mention of the grant of the patent | 2017-12-20 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2014/051319 |
| Date | 2014-01-23 |
| (87) | Number | WO 2014/136487 |
| Date | 2014-09-12 |
| (30) | Number | Date | Country code |
| 2013046986 | 2013-03-08 | JP |
| (72) |
MATSUBARA, Satoshi, JP
NAKAI, Osamu, JP
SAKAMOTO, Takashi, JP
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| (73) |
SUMITOMO METAL MINING COMPANY LIMITED,
11-3, Shimbashi 5-chome Minato-ku, Tokyo 105-8716,
JP
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| (54) | HYDROMETALLURGICAL PLANT FOR NICKEL OXIDE ORE AND METHOD FOR OPERATING SAID HYDROMETALLURGICAL PLANT |
| HYDROMETALLURGICAL PLANT FOR NICKEL OXIDE ORE AND METHOD FOR OPERATING SAID HYDROMETALLURGICAL PLANT |