DB

David L. Becker

Overall (1997): #164,739 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5592283 Testing of concrete by laser ablation Dann J. Flesher, William L. Beem, Tommy C. Berry, N. Scott Cannon 1997-01-07