JA

Jung-Soo An

EC Ehwa Diamond Ind. Co.: 1 patents #3 of 7Top 45%
Overall (2002): #183,087 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6416878 Abrasive dressing tool and method for manufacturing the tool — 2002-07-09