CC

Chang-Kun Chun

RT Research Institute Of Industrial Science & Technology: 1 patents #148 of 357Top 45%
📍 Heunghae-eup, KR: #124 of 269 inventorsTop 50%
Overall (All Time): #3,185,619 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8590767 Method for welding hollow structure Woong-Seong Chang, Tae-Sung Roh, In-Gyu Park 2013-11-26