CT

Cheng-I Teng

EX ExxonMobil: 1 patents #167 of 568Top 30%
Overall (2004): #244,885 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6688406 Power tool having a function control mechanism for controlling operation in one of rotary drive and hammering modes Chien-Chun Wu, Hung-Ming Hsu 2004-02-10