Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9727061 | Method and apparatus for controlling a furnace pressure of a continuous annealing furnace | Yongfeng Liu, Guoqiang Qian, Bin Yin, Dejian Wen, Hongxu Hei +2 more | 2017-08-08 |