WR

Walter Roggenstein

Overall (2003): #94,611 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6565972 Multifilament textile yarns with hollow section, method for making same, and textile surfaces obtained from said yarns Vincent PELLERIN, Uwe Schäffner 2003-05-20