CJ

Cheng-Ming Jian

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,928,943 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834402 Wooden horse able to move forwards and to change moving direction 1989-05-30