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last 30 patents
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Patent Grant
Apparatus for etching substrate and fabrication line for fabricatin...
Patent number
9,411,178
Issue date
Aug 9, 2016
LG Display Co., Ltd.
Sang Min Park
G02 - OPTICS
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Patent Grant
Apparatus for etching substrate and fabrication line for fabricatin...
Patent number
8,293,065
Issue date
Oct 23, 2012
LG Display Co., Ltd.
Sang-Min Park
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
APPARATUS FOR ETCHING SUBSTRATE AND FABRICATION LINE FOR FABRICATIN...
Publication number
20080135176
Publication date
Jun 12, 2008
Sang-Min Park
G02 - OPTICS