 |
| |||
| image-viewing tube | |||
| image converter (applied to tubes for converting an infrared or ultraviolet image to a visible one) | |||
| image-converter tube | |||
| image converter; image converter tube | |||
| image-intensifier tube | |||
| Bildwandlerrohre: 3 צירופים, 2 נושאים |
| אופטיקה ענף פיזיקה | 2 |
| צבאי | 1 |