MD

Manfrid Dreher

📍 Engelsbrand, DE: #6 of 16 inventorsTop 40%
Overall (All Time): #4,080,883 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4242838 Centrifugal drum apparatus — 1981-01-06