Il Sun PANG

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heating unit comprised of ring heaters with ring support units disp...
- Patent number 10,287,706
- Issue date May 14, 2019
- WOONGJIN ENERGY CO., LTD.
- Sung Sun Baik
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
HEATING UNIT AND INGOT GROWING DEVICE INCLUDING SAME
- Publication number 20190032243
- Publication date Jan 31, 2019
- WOONGJIN ENERGY CO., LTD.
- Sung Sun BAIK
- C30 - CRYSTAL GROWTH