HC

Hei Wai CHOI

CO Conopco: 1 patents #44 of 185Top 25%
Overall (2019): #449,180 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10183308 Spraying device David Dycher, Xin Shen, Gregory Clegg Spooner, Shao Jun Zhang 2019-01-22