Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836993 | Process for removing sulfur oxides from a gas | Eugene H. Hirschberg, Frank S. Modica | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836993 | Process for removing sulfur oxides from a gas | Eugene H. Hirschberg, Frank S. Modica | 1989-06-06 |