Manufacture Of Radio, Television And Communication Equipment And Apparatus
Manufacture Of Thermion, Cold Cathode Or Photo-Cathode Valves And Tubes (E.G. Tv Picture Tubes, Tv Camera Tubes, Image Converters And Intensifiers, Microwave Tubes, Receiver Or Amplifier Valves Or Tubes Etc.)
2 DIRECTORS: Sunita Rani Singh, Sanjiv Kumar
3 DIRECTORS: Jaya Srivastava, Anand Mani Srivastava, Saurabh Anand
2 DIRECTORS: Shashi Kumar Chaudhary, Ravindra Kumar Chaudhary