AH

Alfred J. Halpin

📍 Schreiber, CA: #14 of 144 inventorsTop 10%
Overall (1994): #158,819 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5375500 Tunable drum 1994-12-27