TM

Tzeng Jeng Nian Mei

📍 Danei, TW: #6 of 57 inventorsTop 15%
Overall (1997): #20,891 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5695350 Extension socket 1997-12-09
5617603 Brush head assembly of an electric toothbrush 1997-04-08