Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355489 | Abrasive article comprising abrasive agglomerates supported in a fibrous matrix | Raymond F. Heyer | 1982-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355489 | Abrasive article comprising abrasive agglomerates supported in a fibrous matrix | Raymond F. Heyer | 1982-10-26 |