Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339249 | Heat exchanger for recovery of heat energy from dust-containing waste gases | Lennart Danielsson, Erik Henriksson, Torsten Svensson, Artur stlund | 1982-07-13 |
| 4230177 | Heat exchange with separately supported and separately removable tubular coils | — | 1980-10-28 |