Jong G. Do

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Gyeongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Belt replacement device
- Patent number 9,718,107
- Issue date Aug 1, 2017
- Hyundai Steel Company
- Sung K. Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BELT REPLACEMENT DEVICE
- Publication number 20160114369
- Publication date Apr 28, 2016
- HYUNDAI STEEL COMPANY
- Sung K. Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...