Kyung-Jin KIM

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Dong-gu Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Device for detaching/attaching hand grinder polishing disk
- Patent number 10,105,816
- Issue date Oct 23, 2018
- E & Q ONE-TOUCH
- Chang-Seong Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR DETACHING/ATTACHING HAND GRINDER POLISHING DISK
- Publication number 20170259398
- Publication date Sep 14, 2017
- E & Q ONE-TOUCH
- Chang-Seong KIM
- B24 - GRINDING POLISHING