Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276052 | Method of crystallizing aluminium sulphate solutions to form dust-free granules having uniform grain size | Josef K. S. Zechner, Gosta M. Frang | 1981-06-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276052 | Method of crystallizing aluminium sulphate solutions to form dust-free granules having uniform grain size | Josef K. S. Zechner, Gosta M. Frang | 1981-06-30 |