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Design patent certificate of shielding box

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Design patent certificate ? design

Certificate No. 4986048

Name: Profile

Designer: Wu Lianbao; Yang Wei

?patent No.: ZL 2017 3 0189702.3 ?

Patent application date: May 19, 2017

Patentee: Shenzhen Jiachen Technology Co., Ltd

Authorized Announcement No.: cn 304963691 s


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