HL

Hermann Loeffler

Basf Se: 1 patents #298 of 802Top 40%
📍 Speyer, DE: #5 of 23 inventorsTop 25%
Overall (1997): #143,378 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5623060 Dye mixture containing at least four diazo dyes having the same color with a diaminopyridine coupling component Gunther Lamm, Helmut Reichelt 1997-04-22