PH

Pao-Chuang Hung

Overall (2004): #46,938 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6833642 Automatic electric power generating device for wheels 2004-12-21
6822357 Luminous device capable of automatically generating power 2004-11-23