WC

Wong Yeon Chai

Overall (All Time): #2,186,088 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6675848 Method of harvesting timber trees in a jungle and a machine for performing said method 2004-01-13
6564835 Method of harvesting timber trees in a jungle and a machine for performing said method 2003-05-20