FM

Frederik M. Van Middeldorp

📍 Maassluis, NL: #86 of 156 inventorsTop 60%
Overall (All Time): #3,779,610 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5448914 System for measuring the penetration depth of an elongated object into the ground 1995-09-12