Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379125 | Apparatus for the production of aqueous solutions of sodium chloride from rock salt | Siegfried Benninger, Karl Reining | 1983-04-05 |
| 4343621 | Process for the production of aqueous solutions of sodium chloride from rock salt | Siegfried Benninger, Karl Reining | 1982-08-10 |