KC

Kyung Kun Chang

📍 Seojong-myeon, KR: #4 of 4 inventorsTop 100%
Overall (All Time): #2,053,676 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8769777 Pipe clamping device — 2014-07-08
8307592 Assembly for pipe finishing work — 2012-11-13