| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Fluid heaters | |
| #2 | Controlling combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Asman Elof Viktor | 3 |
| #2 | Asman Elof V | 2 |
| #3 | Aasman Elof Viktor | 2 |
| #4 | Aosman Elof Viktor | 1 |
| #5 | Aasman E V | 1 |
| #6 | Erofu Bikutoa Asuman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE8202041L | Combustion air fan speed control for heating boiler - is spirally wound bimetal spring in exhaust gas duct and is attached to shaft carrying rheostat or thyristor | |
| US4188917A | Method and device for improving the efficiency of heat generators |