BW

Bih-Chang Wang

📍 Erlun, TW: #1 of 17 inventorsTop 6%
Overall (2004): #254,544 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6797959 Sensitivity adjusting equipment of photoelectric smoke detector Shenq-Tsong Chang, Ho-Lin Tsay, Tai-Shan Liao, Ting-Ming Huang 2004-09-28