Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559220 | Crystallization of polyaluminium hydroxide complexes | Eric N. F. Kullenberg, Lars Persson | 1985-12-17 |
| 4536384 | Stable solutions of basic aluminium sulphate containing polynucleate aluminium hydroxide sulphate complexes | — | 1985-08-20 |
| 4402851 | Pumpable composition for water-purifying purpose containing iron (II) sulphate, and a method for producing the same | — | 1983-09-06 |