| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Computer technology | |
| #4 | Materials and metallurgy | |
| #5 | Engines, pumps and turbines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Measuring speed and acceleration | |
| #2 | Electric switches | |
| #3 | Measuring temperature | |
| #4 | Counting mechanisms | |
| #5 | Electrically-conductive connections | |
| #6 | Non-positive-displacement pumps | |
| #7 | Alloys | |
| #8 | Measuring volume | |
| #9 | Special measuring | |
| #10 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bonte Roger | 1 |
| #2 | Deproux Jacques | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES351185A1 | Totalizer of the type that takes drums driven by friction by a central axis. (Machine-translation by Google Translate, not legally binding) | |
| ES330798A1 | Device for the regulation of the variations of a magnitude, in particular the pressure, the temperature or the level, inside a set. (Machine-translation by Google Translate, not legally binding) |