Bongsoo Koh

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Kyungsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Elastic non-welded shadow mask support assembly for color cathode-r...
- Patent number 5,808,405
- Issue date Sep 15, 1998
- Samsung Display Devices Co., Ltd.
- Bongsoo Koh
- H01 - BASIC ELECTRIC ELEMENTS