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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | B21J 9/12 | (2006.01) |
| F15B 1/00 | (2006.01) | ||
| B21J 7/28 | (2006.01) | ||
| B21J 7/46 | (2006.01) | ||
| B30B 1/32 | (2006.01) | ||
| B30B 15/16 | (2006.01) | ||
| F15B 11/032 | (2006.01) | ||
| F15B 11/072 | (2006.01) |
| (11) | Patento numeris | 3572162 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 18842700.9 |
| Europos patento paraiškos padavimo data | 2018-06-14 | |
| (97) | Europos patento paraiškos paskelbimo data | 2019-11-27 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2021-08-04 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/CN2018/091242 |
| Data | 2018-06-14 |
| (87) | Numeris | WO 2019/184098 |
| Data | 2019-10-03 |
| (30) | Numeris | Data | Šalis |
| 201810251170 | 2018-03-26 | CN |
| (72) |
ZHANG, Lianhua , CN
ZHANG, Hui , CN
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| (73) |
Zhongkejuxin Clean Energy & Hot Forging
Equipment Research and Development Co., Ltd. ,
No. 999 Xiufu North Road,, Jianhu, Yancheng City,
Jiangsu 224700,
CN
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| (54) | HIGH-EFFICIENCY TRANSMISSION FREE FORGING HYDRAULIC MACHINE AND OPERATION METHOD THEREFOR |
| HIGH-EFFICIENCY TRANSMISSION FREE FORGING HYDRAULIC MACHINE AND OPERATION METHOD THEREFOR |