Doo-Hyun Lee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for cutting wheel and cutting wheel by using the same
- Patent number 8,956,429
- Issue date Feb 17, 2015
- 3M Innovative Properties Company
- Doo-Hyun Lee
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR CUTTING WHEEL AND CUTTING WHEEL BY USING THE SAME
- Publication number 20120149289
- Publication date Jun 14, 2012
- Doo-Hyun Lee
- B24 - GRINDING POLISHING