Welcome, Monday , Jan , 12 , 2026 | 11:08 IST
Welcome, Monday , Jan , 12 , 2026 | 11:08 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





