ZH

Zhenghui He

📍 Mianzhu, CN: #2 of 2 inventorsTop 100%
Overall (All Time): #4,131,630 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10384212 Powder making device having spiked hammer and blade arms Yong Chen 2019-08-20