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Hefei, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Condenser and refrigerator having same
Patent number
10,808,986
Issue date
Oct 20, 2020
Hefei Hualing Co., Ltd.
Xiaochun Guo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Water valve and drinking device
Patent number
9,943,875
Issue date
Apr 17, 2018
Hefei Hualing Co., Ltd.
Tao Tang
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
CONDENSER AND REFRIGERATOR HAVING SAME
Publication number
20180320951
Publication date
Nov 8, 2018
HEFEI HUALING CO., LTD.
Xiaochun GUO
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WATER VALVE AND DRINKING DEVICE
Publication number
20170095832
Publication date
Apr 6, 2017
HEFEI HUALING CO., LTD.
Tao TANG
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...