MJ

Man Gu Jang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,565,695 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11571726 Method for disposing of contaminated deposit soil and recycled reclamation soil using same Sang Seob Lee 2023-02-07