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Sae Kyou Choi
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Gyeonggi-do, KR
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last 30 patents
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Patent Grant
Vibration-absorbing type of street-lighting pole using silicone and...
Patent number
9,273,839
Issue date
Mar 1, 2016
Light World Co., Ltd.
Sae Kyou Choi
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
VIBRATION-ABSORBING TYPE OF STREET-LIGHTING POLE USING SILICONE AND...
Publication number
20150028181
Publication date
Jan 29, 2015
LIGHT WORLD CO., LTD.
Sae Kyou Choi
F21 - LIGHTING