Soo Ryong Byun

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Kyungsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Color purity and covergence magnet for color cathode ray tube
- Patent number 6,452,471
- Issue date Sep 17, 2002
- Orion Electric Co., Ltd.
- Soo Ryong Byun
- H01 - BASIC ELECTRIC ELEMENTS