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  • Hearty Congratulations, Dr. Ranjan Kumar Dwari, Principal Scientist, MPD for the grant of Indian Patent 22-03-2024

    Hearty Congratulations, Dr. Ranjan Kumar Dwari, Principal Scientist, MPD for the grant of Indian Patent entitled "PULSE BED MINERAL, MATERIAL AND AGGREGATE WASHING AND CLASSIFICATION SYSTEM", Application No. 201911013441, Dated- 03.14.2019, Patent No.474906 (Date of Grant 30.11.2023)

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