Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792955 | Apparatus for measuring a loss of sound traveled in a muffler of an automobile | Jin Ho Song, Choi-Ki Song | 1998-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792955 | Apparatus for measuring a loss of sound traveled in a muffler of an automobile | Jin Ho Song, Choi-Ki Song | 1998-08-11 |