Dipak Kumar Dutta

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Johart, IN

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Patents Applicationslast 30 patents

Information Patent Application
Resin Coated Proppants and Process for the Preparation Thereof
- Publication number 20160326428
- Publication date Nov 10, 2016
- Dipak Kumar Dutta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...