JM

Jialei Mao

NC Ningbo Singfun Electric Appliance Co.: 1 patents #1 of 2Top 50%
Overall (2019): #416,176 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10190831 Radiating fin with bent radiating portion and electrothermal oil heater using same Guoning Yao 2019-01-29