CC

Chi-Der Chen

Overall (2004): #70,684 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6746219 Water pump motor 2004-06-08
6719525 Submerged motor vane wheel rotation direction control structure 2004-04-13