In Joo Kim

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Kyongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Implosion proof structure in flat cathode ray tube
- Patent number 6,833,664
- Issue date Dec 21, 2004
- LG Electronics Inc.
- Sang Yoon Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Implosion proof structure in flat cathode ray tube
- Publication number 20020030433
- Publication date Mar 14, 2002
- Sang Yoon Park
- H01 - BASIC ELECTRIC ELEMENTS