CS

Charles F. Summers

NI Nl Industries: 1 patents #92 of 213Top 45%
📍 Forfar, GB: #22 of 38 inventorsTop 60%
Overall (All Time): #4,001,348 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4609821 Testing for the presence of native hydrocarbons down a borehole — 1986-09-02