DH

Diane Halterman

AP Amchem Products: 1 patents #31 of 57Top 55%
📍 Norristown, PA: #277 of 488 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,985,671 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4707273 Manganese removal from aqueous industrial waste effluents Thomas HENLEY 1987-11-17