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Design patent certificate of shielding box

Release time:2020-03-19 15:47:55viewed:times

屏蔽箱外观设计专利证书

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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