Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724744 | Apparatus for manufacturing long-neck flange by applying roller spinning and method therefor | Jongrae Cho, Jinyoung Choi | 2017-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724744 | Apparatus for manufacturing long-neck flange by applying roller spinning and method therefor | Jongrae Cho, Jinyoung Choi | 2017-08-08 |