Bong-kwon Jeong

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Kyungsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube
- Patent number 5,757,442
- Issue date May 26, 1998
- Samsung Display Devices Co., Ltd.
- Bong-kwon Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Screen structure of a cathode-ray tube
- Patent number 5,703,432
- Issue date Dec 30, 1997
- Samsung Display Devices Co., Ltd.
- Bong-kwon Jeong
- H01 - BASIC ELECTRIC ELEMENTS