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A water jet dredging device.

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


Last updated : 8 Mar, 2017