Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896823 | Cast steel for construction equipment bucket parts and parts for construction equipment bucket comprising the same | Choung Rae Lee, Young Ji Shim, Seok Won Song, Dong Seob Shim | 2018-02-20 |