YL

Yingtang Ling

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,088,430 of 4,157,543Top 75%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8632021 Pump head assembly and pressure washer with such pump head assembly Jiang Li, Bo Wang 2014-01-21