SC

Sang-Phil Chu

Overall (2017): #255,810 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9835393 Apparatus for circulating balls for cleaning a pipe line Jong-Peel Lim, Geon-Ki Kim, Sung-Chul La, Jong-Keun Choi 2017-12-05