BL

Banlai Lai

Overall (2020): #537,593 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10563873 Automatic control draining device and a humidifier using the same Yapeng Pang 2020-02-18