Welcome, Saturday , May , 10 , 2025 | 08:55 IST
Welcome, Saturday , May , 10 , 2025 | 08:55 IST
Patent Number: 268809
Issue Date: 17 September 2015
Inventors: Mrs. Maw Nandi Sarkar Mr. Prasanta Kumar Sen Dr. Lal Gopal Das
Other Inventors: Prem Ranjan Samaddar, Arun Baiju Velukuttygomathy
Patent Type: Granted