Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983355 | Seal element of hard material sintered from a semi-finished form with organic binder | — | 1991-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983355 | Seal element of hard material sintered from a semi-finished form with organic binder | — | 1991-01-08 |