CN308437750S - - Google Patents

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Publication number
CN308437750S
CN308437750S CN308437750S CN 308437750 S CN308437750 S CN 308437750S CN 308437750 S CN308437750 S CN 308437750S
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CN
China
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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20260409

Main classification number: 03-01

Address after: 102488 No. 73 Changhong West Road, Xilu Street, Fangshan District, Beijing, 1st floor, Building 1, C1005 (Cluster Registration)

Patentee after: Beijing Cizhong Technology Co.,Ltd.

Country or region after: China

Address before: 073013 Hebei Province, Dingzhou City, Ziw ei Town, Xiding Village, No. 237

Patentee before: Ding Liyong

Country or region before: China