Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344370 | Apparatus for discharging exhaust gas at high velocity | W. Christen Smith, Herbert L Spangler | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344370 | Apparatus for discharging exhaust gas at high velocity | W. Christen Smith, Herbert L Spangler | 1982-08-17 |