Patents centred around this innovation have been filed in the #India, #USA, several other countries, in the name of #IITKharagpurhttps://t.co/gbnoHLe0NW— The Hindu (@the_hindu) April 21, 2021
Patents centred around this innovation have been filed in the #India, #USA, several other countries, in the name of #IITKharagpurhttps://t.co/gbnoHLe0NW