ZZ

Zhongxiu Zhang

Overall (All Time): #1,869,340 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D910338 Airbed 2021-02-16
8569663 Small-sized pool and PTC heater for internal liquid heating Huarong Qin, Minhua Wu 2013-10-29