Search Results - "CHOI YEONG RAK" :: K.UTB vyhledávací portál

Panel vibration type display device for generating sound

by CHOI, YEONG-RAK, LEE, SUNG-TAE, KIM, KWANG-HO, PARK, KWAN-HO
Year of Publication 16.06.2018

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Patent

by CHOI, YEONG-RAK, LEE, SUNG-TAE, PARK, KWAN-HO
Year of Publication 16.01.2018

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Patent

by KIM KWANG HO, PARK KWAN HO, CHOI YEONG RAK, BAE MYUNG JIN, LEE SUNG TAE
Year of Publication 10.07.2018

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Patent

by CHOI, YEONG-RAK, LEE, SUNG-TAE, BAE, MYUNG-JIN, KIM, KWANG-HO, PARK, KWAN-HO
Year of Publication 01.07.2018

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Patent

by LEE SUNG-TAE, KIM SE-YOUNG, PARK KWAN-HO, KIM KWANG-HO, CHOI YEONG-RAK, HAM SUNG-SU
Year of Publication 05.02.2019

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Patent

by WON, CHANG-YOEN, CHOI, YEONG-RAK, KIM, JONG-GYUN, JO, HYUNANG, LIM, JUN-HO, LEE, JONG-BONG, KIM, DEUK-JO
Year of Publication 15.06.2000

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Patent