JM

Jijun Ma

📍 Tangshan City, CN: #3 of 6 inventorsTop 50%
Overall (2017): #375,222 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9611070 Container built-in movable combined tray with length and width extensible 2017-04-04