SE

Siegfried Ergezinger

📍 Mettmann, DE: #8 of 19 inventorsTop 45%
Overall (2003): #117,914 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6618583 Method and device for calculating charges in telecommunications networks — 2003-09-09