CH

Chin-San Hsieh

📍 Tainan, TW: #196 of 881 inventorsTop 25%
Overall (2020): #186,098 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10701910 Structure of aquarium filter 2020-07-07
10624281 Drip irrigation device for flower pot 2020-04-21