Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844738 | Carbide-dispersed type Fe-base sintered alloy excellent in wear resistance | Teruyoshi Tanase | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844738 | Carbide-dispersed type Fe-base sintered alloy excellent in wear resistance | Teruyoshi Tanase | 1989-07-04 |