SJ

Su Mei Juan

EC Everspring Industry Co.: 1 patents #4 of 11Top 40%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #2,891,037 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9977058 Device and method for measuring the power consumption, contactless device and method for measuring power supply status 2018-05-22