A SURF BOARD WITH OUTBOARD ENGINE TYPE PROPULSIVE APPARATUS
KIM, SOO YOUNG, OK, DDONG GEUN, KIM, JONG MIN, KIM, JI HYEON, PARK, GYEONG HWA, KOO, EUN CHEOL, GWON, HYEOK MIN, SEO, SU WON, PARK, JEONG HUN, OH, SO MIN, KIM, GWANG YEOL, LEE, YE SEUL
Year of Publication 19.03.2010
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Year of Publication 19.03.2010
Patent