WM

Wu Dong Ming

Overall (All Time): #1,571,673 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7802371 Level with magnetic device — 2010-09-28
7552540 Flange slot magnet mount for an I-beam level — 2009-06-30
7398600 Level with magnetic device — 2008-07-15