HC

Hui Cheng

📍 Changhua City, TW: #21 of 62 inventorsTop 35%
Overall (2019): #440,451 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10239196 Air supply structure of pneumatic tool 2019-03-26