MH

Mantang Hong

OC Opple Lighting Co.: 1 patents #9 of 28Top 35%
Overall (2020): #363,893 of 565,922Top 65%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10582599 Remote controller, lighting device and lighting system Jianguo Li 2020-03-03