V. K. Sharma

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Faridabad, IN

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Patents Grantslast 30 patents

Information Patent Grant
Process of preparation of novel mannich bases from hydrogenated and...
- Patent number 6,797,021
- Issue date Sep 28, 2004
- Indian Oil Corporation Limited
- Suresh Kumar Puri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...