Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374370 | Type B aluminosilicates with low Si:Al ratio for detergent use | Graham T. Brown, Michael J. Parkingston, Andrew Thomas Steel | 1994-12-20 |
| 5340559 | Granular alkali metal silicate production | Francois Delwel, Joseph Pierre H. Theunissen, Jack M. Vrancken | 1994-08-23 |