HL

Henry J. D. Lankau

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,766,636 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5399816 Seismic source 1995-03-21