| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Engines, pumps and turbines | |
| #3 | Mechanical elements | |
| #4 | Agriculture | |
| #5 | Control | |
| #6 | Organic fine chemistry | |
| #7 | Foods and drinks | |
| #8 | Chemical engineering | |
| #9 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Pumps | |
| #3 | Venting or aerating devices | |
| #4 | Treating harvested food | |
| #5 | Systems controlling non-electric variables | |
| #6 | Wine | |
| #7 | Gearing | |
| #8 | Milling | |
| #9 | Separating solids | |
| #10 | Heterocyclic compounds |
| Publication | Filing date | Title |
|---|---|---|
| ES213130A1 | A perfected continuous press (Machine-translation by Google Translate, not legally binding) | |
| ES213129A3 | A grape dispiller (Machine-translation by Google Translate, not legally binding) |