GC

GUAN-HAO CHEN

Overall (2018): #407,723 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10000395 High-magnesium concentrated liquid and high-magnesium potable-water mixing system 2018-06-19