GH

Gerardus Johannes Martinus Den Hartog

📍 Nunspeet, NL: #5 of 26 inventorsTop 20%
Overall (All Time): #3,943,766 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887970 Clamp for connecting together a ground lead and a ground rod 1989-12-19