Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874403 | Process for treating waste gases containing trichlorotrifluoroethane and apparatus therefor | Toshiharu Hasumoto, Kunio Kashiwada, Nobuo Fujishiro | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874403 | Process for treating waste gases containing trichlorotrifluoroethane and apparatus therefor | Toshiharu Hasumoto, Kunio Kashiwada, Nobuo Fujishiro | 1989-10-17 |