Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468325 | Apparatus for effecting clarification of liquid provided with filter cleaning means | Lewis M. Yock | 1984-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468325 | Apparatus for effecting clarification of liquid provided with filter cleaning means | Lewis M. Yock | 1984-08-28 |