Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750555 | Device in a frame plate for a plate heat exchanger | Thomas Ahl | 1988-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750555 | Device in a frame plate for a plate heat exchanger | Thomas Ahl | 1988-06-14 |