Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693878 | Process for the production of soluble alkali silicates | Heinrich Goeldi | 1987-09-15 |
| 4613493 | Method of manufacture of calcined aluminum fluoride | Reiner Stark, Hans Schenkel | 1986-09-23 |
| 4606904 | Apparatus for the manufacture of calcined aluminum fluoride | Reiner Stark, Hans Schenkel | 1986-08-19 |
| 4248849 | Process for the continuous dehydration and calcination of hydrated aluminum fluoride for the manufacture of high purity aluminum fluoride | Reiner Stark | 1981-02-03 |