Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296213 | Polymeric aluminum silicate-sulphate and process for producing same | Dieter Haase, Robert M. Christie, Denis Pothier | 1994-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296213 | Polymeric aluminum silicate-sulphate and process for producing same | Dieter Haase, Robert M. Christie, Denis Pothier | 1994-03-22 |