Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D330248 | Air to air heat exchanger | Catherine J. Chagnot, Noshir D. Colah, Harry Dewar | 1992-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D330248 | Air to air heat exchanger | Catherine J. Chagnot, Noshir D. Colah, Harry Dewar | 1992-10-13 |