Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495162 | Preparation of a calcium sulfate anhydrite material of low chloride content | Ebbe S. Jons | 1985-01-22 |
| 4372926 | Process for desulfurization, dedusting and discharge of hot fly ash-containing flue gas | Karsten Felsvang, Everett L. Coe, Jr. | 1983-02-08 |