Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806513 | Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same | Max P. McDaniel, Donald D. Norwood | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806513 | Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same | Max P. McDaniel, Donald D. Norwood | 1989-02-21 |