KC

Kee-Chiang Chung

📍 Yuanchang, TW: #138 of 270 inventorsTop 55%
Overall (All Time): #2,979,187 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9844690 Fire extinguishing appliance adjustable in foam expansion ratio Chun-Hsiang Hsu 2017-12-19