SEA TRANSPORTING SYSTEM USING TENSION BAR
KIM, WON DU, KIM, JONG HYEON, CHOI, BYUNG GIL, NO, JUN HYEOK, LEE, YEONG SIK, CHO, KYU JONG
Year of Publication 05.08.2000
Get full text
Year of Publication 05.08.2000
Patent
Wall Structrure for Preventing Fire Diffusion And Method for Manufacturing the Same
SHIN, SANG HYUN, MOON, JONG WOOK, OH, JAE HUN, KIM, DAE YOUNG, KIM, DU WON
Year of Publication 21.05.2018
Get full text
Year of Publication 21.05.2018
Patent
MANHOLE REPAIR DEVICE AND MANHOLE REPAIR METHOD USING THAT
HONG SUNG WON, BACK MYEONG HO, JI HYEONG GU, KIM JUNG SU, KIM HYUN JOUNG, LEE HEE SEUNG, KIM NAM GYU, KIM DU WON, LEEM GEON TAE
Year of Publication 20.02.2020
Get full text
Year of Publication 20.02.2020
Patent
REPAIR FRAME FOR MANHOLE AND METHOD OF MANHOLE REPAIR USING IT
HONG SUNG WON, BACK MYEONG HO, JI HYEONG GU, KIM JUNG SU, KIM HYUN JOUNG, LEE HEE SEUNG, KIM NAM GYU, KIM DU WON, LEEM GEON TAE
Year of Publication 06.01.2020
Get full text
Year of Publication 06.01.2020
Patent
ANTI-SLIP WHEEL AND IMAGING DEVICE THEREWITH FOR UNDER GROUND STRUCTURE
HONG SUNG WON, BACK MYEONG HO, JI HYEONG GU, KIM JUNG SU, KIM HYUN JOUNG, LEE HEE SEUNG, KIM NAM GYU, KIM DU WON, LEEM GEON TAE
Year of Publication 19.11.2019
Get full text
Year of Publication 19.11.2019
Patent
MANHOLE INTERNAL INVESTIGATION DEVICE USING A SMART PHONE
HONG, SUNG WON, PARK, EUN BAE, KIM, NAM GYU, LEE, HYUN SUB, HWANG, CHANG WEON, HONG, EUN JEONG, KIM, DU WON
Year of Publication 03.08.2015
Get full text
Year of Publication 03.08.2015
Patent
METHOD FOR CLASSIFING AN ELECTRIC DISCHARGE MACHINING WAVE
KIM, BYONG - KUK, OH, SUNG - YOP, KIM, DU - WON, CHONG, JU - YONG, SO, SOK - YONG
Year of Publication 26.09.1995
Get full text
Year of Publication 26.09.1995
Patent