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Chan Wing Cheuk

SP Sunbeam Products: 1 patents #1 of 17Top 6%
Overall (2023): #493,006 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11628964 Liquid detection vacuum David Owens, Poon Chi Kwong 2023-04-18