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Je Uk YEON
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Cheongju-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Gas circuit breaker
Patent number
8,859,924
Issue date
Oct 14, 2014
LSIS Co., Ltd.
Je Uk Yeon
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
GAS CIRCUIT BREAKER
Publication number
20130020286
Publication date
Jan 24, 2013
LSIS CO., LTD
Je Uk YEON
H01 - BASIC ELECTRIC ELEMENTS