Inventor

QI DONGLIANG

CN3 patents

Patents

3 patents

USD838217SJan 15, 2019

Lamination type radiator cooling tube

QINGDAO AUTO RADIATOR CO LTD2 citations66

USD837701SJan 8, 2019

Plate-fin type radiator cooling tube

QINGDAO AUTO RADIATOR CO LTD4 citations66

US11208944B2Dec 28, 2021

Cooling system for internal combustion engine

QINGDAO AUTO RADIATOR CO LTD0 citations41