Inventor

FU DONGXIAO

CN2 patents

Patents

2 patents

US11085693B2Aug 10, 2021

Method for controlling operation of refrigerator through mechanical rotary knob

QINGDAO HAIER JOINT STOCK CO LTD2 citations63

US10969164B2Apr 6, 2021

Single-system air-cooled refrigerator and control method therefor

QINGDAO HAIER JOINT STOCK CO LTD1 citations57