| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Construction of roads | |
| #2 | Street cleaning | |
| #3 | Platform constructions | |
| #4 | Portable lighting devices | |
| #5 | Lighting device details | |
| #6 | Hand carts | |
| #7 | Generating mechanical vibrations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henri Rieux Camille Gabriel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES267306A3 | Electronic lantern for the balizing of works (Machine-translation by Google Translate, not legally binding) |