HB

Harry T. De Beer

📍 Oakville, CA: #668 of 1,175 inventorsTop 60%
Overall (All Time): #3,787,725 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5275051 Method and system for nondestructive testing of railroad crossties — 1994-01-04