BH

Burn Ross Hay

BS Bj Services: 1 patents #126 of 250Top 55%
Overall (All Time): #3,606,512 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6023986 Magnetic flux leakage inspection tool for pipelines Jim Smith 2000-02-15