FH

Fenglan Han

📍 Yinchuan, CN: #13 of 47 inventorsTop 30%
Overall (All Time): #2,727,361 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11008247 Glass ceramic and preparation method thereof Yajuan Liu 2021-05-18