AH

Arthur Hamburgen

📍 Rochester, MN: #42 of 171 inventorsTop 25%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #48,594 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

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