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Qingdao, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Spraying washing device of drum washing machine and washing method...
Patent number
9,764,363
Issue date
Sep 19, 2017
Haier Group Corporation
Huacheng Zhang
B08 - CLEANING
Information
Patent Grant
Washing machine with improved waterway system
Patent number
8,042,364
Issue date
Oct 25, 2011
Haier Group Corporation
Chunhua Cao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
DOOR-OPENING INDICATOR FOR DRUM WASHING MACHINE AND DOOR-OPENING CO...
Publication number
20160201251
Publication date
Jul 14, 2016
HAIER GROUP CORPORATION
Huacheng ZHANG
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
SPRAYING WASHING DEVICE OF DRUM WASHING MACHINE AND WASHING METHOD...
Publication number
20140299164
Publication date
Oct 9, 2014
HAIER GROUP CORPORATION
Huacheng Zhang
B08 - CLEANING
Information
Patent Application
WASHING MACHINE WITH IMPROVED WATERWAY SYSTEM
Publication number
20090266115
Publication date
Oct 29, 2009
HAIER GROUP CORPORATION
Chunhua CAO
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...