| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Mechanical elements | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Domestic stoves | |
| #3 | Systems controlling non-electric variables | |
| #4 | Pistons and sealings | |
| #5 | Pipes | |
| #6 | Fluid heaters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Benjamin Kohli | 7 |
| #2 | Kohli Benjamin | 5 |
| #3 | Leon Richard | 1 |
| #4 | Richard Leon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES328445A3 | Improvements in central heating boilers. (Machine-translation by Google Translate, not legally binding) | |
| CA685096A | Chaudiere de chauffage central avec plaque de cuisson | |
| CA654516A | Bruleur a mazout, destine notamment a une chaudiere de chauffage central |