YH

Yi Hui

DC Dongguan Yixin Magnetic Disk Co.: 1 patents #1 of 2Top 50%
Overall (2019): #213,636 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10246249 Portable chargeable spray bottle Zhi Wang 2019-04-02