HZ

Harold Zahn

📍 Leimen, DE: #124 of 208 inventorsTop 60%
Overall (All Time): #3,939,024 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870750 Device for machine-fastening roofing materials to roofs — 1989-10-03