Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802895 | Composite diamond abrasive compact | Richard P. Burnand | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802895 | Composite diamond abrasive compact | Richard P. Burnand | 1989-02-07 |