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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | B21D 5/01 | (2006.01) |
| B21D 19/08 | (2013.01) | ||
| B21C 37/08 | (2006.01) | ||
| B21D 5/015 | (2013.01) | ||
| B21D 19/08 | (2006.01) | ||
| B21D 43/09 | (2013.01) | ||
| B21D 43/09 | (2006.01) | ||
| B21C 37/0815 | (2013.01) | ||
| B21C 37/0826 | (2013.01) |
| (11) | Patento numeris | 3778051 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 19777355.9 |
| Europos patento paraiškos padavimo data | 2019-03-04 | |
| (97) | Europos patento paraiškos paskelbimo data | 2021-02-17 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2024-04-17 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/JP2019/008298 |
| Data | 2019-03-04 |
| (87) | Numeris | WO 2019/188002 |
| Data | 2019-10-03 |
| (30) | Numeris | Data | Šalis |
| 2018068204 | 2018-03-30 | JP |
| (72) |
HORIE, Masayuki , JP
MIWA, Toshihiro , JP
TOKUHARA, Tetsuya , JP
HIRAKI, Hidenori , JP
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| (73) |
JFE Steel Corporation ,
2-3, Uchisaiwai-cho 2-chome
Chiyoda-ku, Tokyo 100-0011,
JP
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| (54) | EDGE BENDING METHOD AND APPARATUS OF STEEL PLATE, AND METHOD AND FACILITY FOR MANUFACTURING STEEL PIPE |
| EDGE BENDING METHOD AND APPARATUS OF STEEL PLATE, AND METHOD AND FACILITY FOR MANUFACTURING STEEL PIPE |