AC

Allstair Bertram Clark

DP Downhole Products Plc: 1 patents #1 of 5Top 20%
Overall (2005): #241,200 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6845816 ADI centralizer Ian Kirk, William Barron, Arron Rimmer, Barry N. Newton 2005-01-25