YS

Yajun Sheng

📍 Lianyungang, CN: #66 of 130 inventorsTop 55%
Overall (All Time): #3,035,490 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8936851 Flame retardant polymeric foam material and manufacturing method thereof — 2015-01-20