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Patents
Patents Assigned to Shenzhen Qinjia Technology Co., Ltd.
Patents Assigned to Shenzhen Qinjia Technology Co., Ltd.
Cavitation machine
Patent number:
D980438
Type:
Grant
Filed:
July 27, 2022
Date of Patent:
March 7, 2023
Assignee:
Shenzhen Qinjia Technology Co., Ltd.
Inventor:
Jiamei Yuan