| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Thermal processes | |
| #3 | Engines, pumps and turbines | |
| #4 | Medical technology | |
| #5 | Machine tools | |
| #6 | Furniture and games | |
| #7 | Machines | |
| #8 | Mechanical elements | |
| #9 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Safety devices | |
| #3 | Steam turbines | |
| #4 | Fire-fighting | |
| #5 | Operating tables | |
| #6 | Domestic washing | |
| #7 | Workshop equipment | |
| #8 | Pistons and sealings | |
| #9 | Sound-producing devices | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Porrini Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2461205A1 | Work post for materials giving off hazardous fumes - has double air curtain comprising two air streams with different velocities and with individual flow regulation | |
| FR2254183A5 | Ventilation duct flap with fire lock - strip melts to release latch to prevent remote flap operation | |
| FR2254245A5 | Tunnel escape system for smoke or fumes - has temperature responsive escape flaps with fusible locking washers | |
| FR2133285A5 | Eliminating noxius fumes - esp those given off by the melt in a blast furnace at the movement of casting |