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Patents
Patents Assigned to ZHUHAI SUNLU INDUSTRIAL CO., LTD
Patents Assigned to ZHUHAI SUNLU INDUSTRIAL CO., LTD
3D printing filament dryer
Patent number:
D978929
Type:
Grant
Filed:
June 12, 2020
Date of Patent:
February 21, 2023
Assignee:
ZHUHAI SUNLU INDUSTRIAL CO., LTD
Inventor:
Kun Jiang