Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329228 | Filter plate for horizontal plate filter | William D. Crowe | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329228 | Filter plate for horizontal plate filter | William D. Crowe | 1982-05-11 |