Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993978 | Engine tappet of high abrasion resistance and method for manufacturing the same | Kang Hyung Kim, Maeng No Park | 1999-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993978 | Engine tappet of high abrasion resistance and method for manufacturing the same | Kang Hyung Kim, Maeng No Park | 1999-11-30 |