Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953140 | Friction stir welding apparatus of piston for swash plate type compressor with variable capacity | Dae-Kyu Park | 2005-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953140 | Friction stir welding apparatus of piston for swash plate type compressor with variable capacity | Dae-Kyu Park | 2005-10-11 |