D. P. S. Rana

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Patents Grantslast 30 patents

Information Patent Grant
Solvent extraction process for removal of naphthenic acids and calc...
- Patent number 9,238,780
- Issue date Jan 19, 2016
- Reliance Industries Limited
- Harender Bisht
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Solvent Extraction Process for Removal of Naphthenic Acids and Calc...
- Publication number 20130213857
- Publication date Aug 22, 2013
- Reliance Industries Limited
- Harender Bisht
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...