CC

Chang Chao-Chi

MC Metal Industries Research & Development Centre: 1 patents #138 of 322Top 45%
📍 Wufeng, TW: #18 of 44 inventorsTop 45%
Overall (All Time): #3,568,666 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6170557 Machine for testing automatically performances of green sand molding Lin Ching-Fu, Hung Chuan-Cheng, Tseng Chien-Ming, Ou Yu-Jen, Kang Chin-Hsing 2001-01-09