Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340693 | Titanoborate glass as cross-linking agent in polycarboxylic acid cements | Cyril F. Drake | 1982-07-20 |
| 4336153 | Glass composition for water setting ion-polymer cements | Alan Maries | 1982-06-22 |