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Juanjuan ZHANG
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Shandong, CN
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last 30 patents
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Patent Application
WASHING BARREL OF WASHING MACHINE, AND WASHING MACHINE HAVING SAME
Publication number
20220106724
Publication date
Apr 7, 2022
QINGDAO HAIER WASHING MACHINE CO., LTD.
Baozhen CHENG
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
WASHING MACHINE
Publication number
20210054558
Publication date
Feb 25, 2021
QINGDAO HAIER WASHING MACHINE CO., LTD.
Baozhen CHENG
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
WASHING MACHINE
Publication number
20200407908
Publication date
Dec 31, 2020
QINGDAO HAIER WASHING MACHINE CO., LTD.
Baozhen CHENG
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...