Inventor

LI PINGFANG

CN3 patents

Patents

3 patents

US9506687B2Nov 29, 2016

Refrigeration device

HEFEI HUALING CO LTD3 citations67

US10852052B2Dec 1, 2020

Refrigerating device

HEFEI HUALING CO LTD2 citations65

US11415361B2Aug 16, 2022

Refrigerator box body and refrigerator

HEFEI HUALING CO LTD0 citations58