YB

Yefim Berkovich

Overall (2004): #84,367 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6710554 Dimmer arrangement for gas discharge lamp with inductive ballast Aviel Amith, Arieh Shenkman 2004-03-23