RV

Raymond A. Vos

TP Thorn Emi Plc: 2 patents #25 of 135Top 20%
Overall (All Time): #2,309,581 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5134344 Ballast circuits for gas discharge lamps Francis Moll 1992-07-28
5117157 Ballast circuits for discharge lamps — 1992-05-26