HL

Horst Lehmann

EA E.I. Du Pont De Nemours And: 1 patents #109 of 462Top 25%
Overall (2005): #186,891 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6843856 Cleaning agent and method for cleaning ultrafiltration membranes in electrophoretic dip coating installations Hans-Peter Bünger 2005-01-18