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Chanhong Park
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Seoul, KR
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last 30 patents
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Patent Application
CARD STORAGE TYPE MOBILE DEVICE CASE WITH SLIDE COVER
Publication number
20160254834
Publication date
Sep 1, 2016
DESIGN SKIN
Chanhong PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Plasma display panel filter
Publication number
20040160186
Publication date
Aug 19, 2004
Kyochoong Cho
H01 - BASIC ELECTRIC ELEMENTS