Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4194928 | Corrosion resistant copper base alloys for heat exchanger tube | James M. Popplewell, Andrew J. Brock | 1980-03-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4194928 | Corrosion resistant copper base alloys for heat exchanger tube | James M. Popplewell, Andrew J. Brock | 1980-03-25 |