DH

Daniel L. Harp

HA Hach: 1 patents #1 of 1Top 100%
📍 Aurora, MN: #1 of 1 inventorsTop 100%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #145,659 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5362650 Ultra-low range chlorine determination — 1994-11-08