HJ

Hwa Jin Jeong

EC Ehwa Diamond Industrial Co.: 1 patents #1 of 7Top 15%
Overall (2005): #185,682 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D502378 Pad for grinding stone Jong Moo Kang, Jong Kuk Park 2005-03-01