Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314755 | Method to reduce scaling due to freezing and thawing in concrete | Rejean Beaudoin, Chantal Berthelot | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314755 | Method to reduce scaling due to freezing and thawing in concrete | Rejean Beaudoin, Chantal Berthelot | 1994-05-24 |