CK

Checky Chow Chi Kit

AL Astec International Limited: 1 patents #161 of 295Top 55%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #3,315,667 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7479863 Jointless windings for transformers Kelvin So Wing Chi, Francois Lai Chung Hang 2009-01-20