YZ

Ya Zhao

AS A. O. Smith: 1 patents #5 of 18Top 30%
Overall (2016): #178,368 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9441857 Low-noise, gas-type, instantaneous water heater Bu Qiu, Dayan Bi 2016-09-13