Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855124 | Process for the desulfurization of gas containing hydrogen sulfide | Hiroo Matsuoka, Tsutomu Toida, Senji Takenaka, Tetsuo Fujita | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855124 | Process for the desulfurization of gas containing hydrogen sulfide | Hiroo Matsuoka, Tsutomu Toida, Senji Takenaka, Tetsuo Fujita | 1989-08-08 |