CW

Chin Sai Wong

NP Nanyang Polytechnic: 1 patents #1 of 7Top 15%
📍 Singapore, SG: #215 of 890 inventorsTop 25%
Overall (2011): #329,382 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7980337 Stair climbing device Kannappan@Suresh A/L Lynkaran 2011-07-19