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Inventor
HSU ZU-CHAO
TW
2 patents
Patents
2 patents
US7338186B1
Mar 4, 2008
Assembled structure of large-sized LED lamp
CHAUN CHOUNG TECHNOLOGY CORP
92 citations
95
US7918587B2
Apr 5, 2011
LED fixture and mask structure thereof
CHAUN CHOUNG TECHNOLOGY CORP
51 citations
91