Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497780 | Method and apparatus for removing arsenic from an arsenic-containing material | Ihsan Barin, Michael Gamroth, Soegianto Wirosoedirdio | 1985-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497780 | Method and apparatus for removing arsenic from an arsenic-containing material | Ihsan Barin, Michael Gamroth, Soegianto Wirosoedirdio | 1985-02-05 |