Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707538 | Aluminized silicious powder and water purification device incorporating same | Leonid A. Kaledin, Tatiana G. Kaledin | 2017-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707538 | Aluminized silicious powder and water purification device incorporating same | Leonid A. Kaledin, Tatiana G. Kaledin | 2017-07-18 |