CL

Chang Shik Lim

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Sangju-si, KR: #5 of 14 inventorsTop 40%
Overall (All Time): #3,387,157 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7225478 Electronic toilet and flushing system Hee-Seok Chang 2007-06-05