| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Control | |
| #4 | Optics | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Measuring electric variables | |
| #2 | Measuring light | |
| #3 | Special measuring | |
| #4 | Electric switches | |
| #5 | Systems controlling non-electric variables | |
| #6 | Cameras | |
| #7 | Alarm systems | |
| #8 | Horticulture | |
| #9 | Control or regulating systems | |
| #10 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guerre | 1 |
| #2 | Arnoux | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES426389A1 | Improvements in greenhouses in the form of tunnel. (Machine-translation by Google Translate, not legally binding) |