| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Control | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Domestic heating systems | |
| #3 | Systems controlling non-electric variables | |
| #4 | Supplying combustion engines | |
| #5 | Fluid heaters | |
| #6 | Fluid fuel combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Salzmann Friedhelm | 7 |
| #2 | Schick Albert | 1 |
| #3 | Aronson Erik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3241800A1 | Control device for a heating plant | |
| DE2948797A1 | CONTROL CIRCUIT FOR A HEATING SYSTEM |