KY

KANG-SHUO YEH

📍 Keelung, TW: #47 of 114 inventorsTop 45%
Overall (2017): #351,659 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9670726 Multi-purpose ladder with improved rungs — 2017-06-06