SS

Shi Cheal Shin

SE Sentera: 1 patents #66 of 178Top 40%
📍 Gunpo-si, KR: #407 of 683 inventorsTop 60%
Overall (All Time): #2,720,919 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10975561 Method and device for controlling ventilation amount with respect to sealed pipe Yong Sog Kwon, Kyu Chui Jung, Jae Wang Chung 2021-04-13