HF

Hsiu-Mei Feng

LE Long Well Electronics: 1 patents #1 of 2Top 50%
Overall (2003): #63,678 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6567922 Pulse type activating system for power supply 2003-05-20
6553711 Switchable mosquito expelling/killing device 2003-04-29