Meaning and Translation of Automatic Lamp Changer in Urdu Script and Roman Urdu with Short Information in Urdu, Related, Wikipedia Reference,
| Automatic lamp changer | آٹومَيٹِک ليمپ چينجر - ایک آلہ ہے |
| Sphygmomanometer | Wrist/arm splint |
| Fahrenheit hydrometer | Butter churn |
| Knockbox | Technetium-99m generator |
An automatic lamp changer (or lampchanger) is a device used to ensure that a navigational light such as a marine lighthouse or aero beacon stays lit even if a bulb burns out. |
| Read more at wikipedia |