FC

Feng Chin-Hsing

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Zhubei City, TW: #4 of 24 inventorsTop 20%
Overall (1994): #136,720 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5293356 Vocal reporting device for pointer type timers with photoelectric calibration device — 1994-03-08