ZL

Zhi Li

AS A. O. Smith: 1 patents #5 of 25Top 20%
Overall (2019): #201,328 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10309687 Combustion control system of gas water heater or wall-hanging boiler and control method thereof Bu Qiu, Dayan Bi, Maohu Cai 2019-06-04