| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Civil engineering | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Domestic heating systems | |
| #2 | Climate change mitigation in buildings | |
| #3 | General building constructions | |
| #4 | Shaping clay | |
| #5 | Refrigerators | |
| #6 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pottier Henri | 1 |
| #2 | Camus Raymond | 1 |
| #3 | Camus Raymond-Francois-Emi | 1 |
| #4 | Chatelin Andre | 1 |
| #5 | Boileau Charles | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE893855C | Device on room ceilings for ventilation of the room with additional room heating or room cooling and sound insulation |