Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439116 | Process for the recovery of micas by flotation and micas thus obtained | Andre Van Lierde | 1995-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439116 | Process for the recovery of micas by flotation and micas thus obtained | Andre Van Lierde | 1995-08-08 |