WT

Wen-Hai Tsao

Overall (2005): #29,645 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6932075 Blade angle adjustment device for a stone cutter 2005-08-23
6883511 Portable stone cutter 2005-04-26