AH

Alfred Hein

📍 Mettlach, DE: #12 of 20 inventorsTop 60%
Overall (All Time): #3,913,530 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4964436 Valve with rotary valving element 1990-10-23