AH

Arthur Hamburgen

📍 Rochester, MN: #2,036 of 3,042 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,713,613 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619306 Apparatus for duplicating X-ray type photographic films Duane W. Baxter, Donald J. Wanek 1997-04-08