Method and apparatus for controlling a furnace pressure of a continuous annealing furnace
US-9727061-B2 · Aug 8, 2017 · US
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Liu Yongfeng patents in 2017
Liu Yongfeng was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Liu Yongfeng |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Liu Yongfeng in 2017.
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