SH

Soon-Sam Hong

DC Daewon Kang Up Co.: 1 patents #11 of 27Top 45%
📍 Buk-myeon, KR: #306 of 586 inventorsTop 55%
Overall (All Time): #3,156,149 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8424352 Apparatus and method for manufacturing barrel coil spring Chan-Gi Jung 2013-04-23