| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Switzerland | 6 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Fluid heaters | |
| #3 | Superheating of steam | |
| #4 | Heat-exchanger without contact |
| Publication | Filing date | Title |
|---|---|---|
| CH587442A5 | High capacity water superheater - has headers joined by tubes forming combustion chamber wall and convection section | |
| CH592850A5 | Multi-tubular boiler for producing superheated water - with longitudinal and transverse collectors connected by water tubes joined together |