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Shu Zhou
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Hangzhou, CN
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Patent number
10,931,814
Issue date
Feb 23, 2021
ADVANCED NEW TECHNOLOGIES CO., LTD.
Huajing Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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20200382630
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Dec 3, 2020
ALIBABA GROUP HOLDING LIMITED
Huajing Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE