Hellow guys, Welcome to my website, and you are watching X-Ray का आविष्कार कब और किसने किया ? COMPLETE HISTORY OF THE INVENTION OF X-RAY.. and this vIdeo is uploaded by Vichitra 4u at 2024-05-07T07:30:18-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
