LIGHT GUIDE DEVICE WITH EPICYCLOID SHAPED SECTION AND ILLUMINATOR THEREOF
KAN HYUNO, BUKHMAN GENNADY INAKH, JEON HYO-SIK, CHOI JOON-SIK, KIM HAN-SEOK, JEON YONG-SEOK
Year of Publication 10.08.2001
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Year of Publication 10.08.2001
Patent