HX

Heming Xie

📍 Zhiluo, CN: #20 of 38 inventorsTop 55%
Overall (All Time): #3,619,794 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6083421 Film coating composition for whitening teeth Lizi Huang 2000-07-04