 |
| |||
| throwover switch; throwover switching device | |||
|
interruptor de dos vias : 3 do fraz, 1 tematyki |
| Technika i technologia | 3 |
|
| |||
| throwover switch; throwover switching device | |||
|
interruptor de dos vias : 3 do fraz, 1 tematyki |
| Technika i technologia | 3 |