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Patents
Patents Assigned to Guangdong Huachenkang Technology Group Co., Ltd
Patents Assigned to Guangdong Huachenkang Technology Group Co., Ltd
Electronic cigarette
Patent number:
D1000691
Type:
Grant
Filed:
September 27, 2021
Date of Patent:
October 3, 2023
Assignee:
Guangdong Huachenkang Technology Group Co., Ltd
Inventor:
Weihua Lu