Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11033707 | Portable control device for regulating a continous oxygen flow | Pär Andersson, Kjell Henriksson | 2021-06-15 |
| 4674682 | Method of mixing an atomized liquid into a gas flow and a device for carrying out said method | — | 1987-06-23 |
| 4612865 | Apparatus for the combustion of solid fuels | Jan-Ake Nilsson | 1986-09-23 |
| 4277942 | Exhaust gas recirculation apparatus | Rolf A. Egnell | 1981-07-14 |