| |||
| normally deenergized circuit principle UPC term; open-circuit principle | |||
| normally deenergized circuit principle (UPC term) | |||
|
Arbeitsstromprinzip : 1 phrase in 1 subject |
| Technology | 1 |
| |||
| normally deenergized circuit principle UPC term; open-circuit principle | |||
| normally deenergized circuit principle (UPC term) | |||
|
Arbeitsstromprinzip : 1 phrase in 1 subject |
| Technology | 1 |