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Lien-Chen Chen
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Taoyuan County, TW
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Patents Grants
last 30 patents
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Patent Grant
Operating lamp with adjustable light sources capable of generating...
Patent number
7,562,999
Issue date
Jul 21, 2009
Mediland Enterprise Corporation
Lien-Chen Chen
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
OPERATING LAMP WITH ADJUSTABLE LIGHT SOURCES CAPABLE OF GENERATING...
Publication number
20080247163
Publication date
Oct 9, 2008
Lien-Chen Chen
F21 - LIGHTING