BH

by Friedrich Frank Hill, heir

📍 Waldsee, DE: #1 of 2 inventorsTop 50%
Overall (2002): #245,979 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6417000 Carboxylate-sulfonate polymers Frank Hill, by Regina Luise Hill, heiress, Peter Ottersbach, Graciella Djavid, Marcel Jozefowicz +2 more 2002-07-09