Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660193 | Waste water heat recovering unit and dishwashing machine | John Archer | 1997-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660193 | Waste water heat recovering unit and dishwashing machine | John Archer | 1997-08-26 |