Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880467 | Cementitious dough or paste comprising at least one hydraulic element and at least one polymer latex | Howard A. Barker | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880467 | Cementitious dough or paste comprising at least one hydraulic element and at least one polymer latex | Howard A. Barker | 1989-11-14 |