WB

William Barron

DP Downhole Products Plc: 1 patents #1 of 3Top 35%
Overall (2003): #93,312 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6659173 Downhole tool Ian Kirk, Alistair Clark 2003-12-09