X Ray Tube Roentgen Manufacturer in Ambala Cantt, Haryana, India.
X-Ray Tube Roentgen at best price in Ambala by Ahuja Scientific & Sports Works | ID: 2293172791
Replica of C. W. Roentgen's first experimental equipment in his... | Download Scientific Diagram
Roentgen rays or X-rays - Open Tesla Research
Wilhelm Conrad Roentgen (1845-1923), German experimental physicist and discoverer of X-rays. While using a discharge tube (in which an electric discharge is passed through a gas at low pressure) in a darkened