WA

Wolfgang Arhelger

📍 Haiger, DE: #19 of 37 inventorsTop 55%
Overall (All Time): #3,921,893 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808229 Asbestos-free building material plates and method of making same — 1989-02-28