Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820678 | Method for preparing rare earth metal catalysts with honeycomb-like alloy supports and catalysts obtained thereby | — | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820678 | Method for preparing rare earth metal catalysts with honeycomb-like alloy supports and catalysts obtained thereby | — | 1989-04-11 |