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Patents
Patents Assigned to Dongguan Guodun Electronic Technology Co., Ltd.
Patents Assigned to Dongguan Guodun Electronic Technology Co., Ltd.
Multi-function mobile phone charging device
Patent number:
D853325
Type:
Grant
Filed:
December 1, 2017
Date of Patent:
July 9, 2019
Assignee:
Dongguan Guodun Electronic Technology Co., Ltd.
Inventor:
Guosheng Xu