DH

David V. Harrison

SB Shell Internationale Research Maatschappij B.V.: 1 patents #62 of 211Top 30%
📍 Mold, GB: #7 of 13 inventorsTop 55%
Overall (All Time): #4,114,808 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4210098 Apparatus for treating internal surfaces of walls of a tank Roy Keith Weaver, Henry G. E. Wilson 1980-07-01