YO

Yongdong OU

GC Guangdong Meizhi Precision-Manufacturing Co.: 1 patents #1 of 18Top 6%
Overall (All Time): #2,525,848 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12078393 Air conditioning system Yufei Yang, Siqing LIAO 2024-09-03