| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Switzerland | 3 | |
| #3 | France | 3 | |
| #4 | Belgium | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Mechanical elements | |
| #3 | Electrical machinery and energy | |
| #4 | Packaging and shipping | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Trubert Denis | 3 |
| #2 | Denis Trubert | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FR2408086A1 | Bath filling valve with automatic closure - has adjustable control float which caused closure of pilot as desired level is approached |