| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Vehicle signalling and lighting | |
| #3 | Vehicle servicing | |
| #4 | Non-portable lighting devices | |
| #5 | Electrically-conductive connections | |
| #6 | Punching metal |
| Publication | Filing date | Title |
|---|---|---|
| FR2344177A1 | Flasher circuit for vehicle trafficator lights - is connected between positive battery terminal and direction indicator switch | |
| ES393010A1 | Improvements introduced in timed electrical contacts. (Machine-translation by Google Translate, not legally binding) |