DL

Decheng Liu

📍 Qingdao, CN: #41 of 170 inventorsTop 25%
Overall (2018): #437,420 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10071830 Packaging device with zipper opener arrangement and hole pressing arrangement 2018-09-11