HW

Hsiang-Shih Wang

GC Geann Industrial Co.,Ltd.: 2 patents #1 of 2Top 50%
📍 Xishizhuang, TW: #3 of 5 inventorsTop 60%
Overall (2017): #146,734 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9783437 Ozone faucet switching structure 2017-10-10
9777469 Control valve in water channel 2017-10-03