 |
| |||
| vern | |||
| beskỳttelse | |||
| protecção: 194 phrases in 11 subjects |
| Cables and cable production | 1 |
| Electric machinery | 20 |
| Electricity generation | 1 |
| Electronics | 93 |
| Environment | 50 |
| Immigration and citizenship | 11 |
| Isolation | 9 |
| Lighting other than cinema | 1 |
| Magnetics | 1 |
| Mathematics | 2 |
| Power lines | 5 |