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Harmen Joseph Sebastiaan Dorren

KN Koninklijke Kpn N.V.: 1 patents #1 of 22Top 5%
Overall (2004): #214,709 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6714741 Method and apparatus for monitoring an optical WDM network Marco Van De Bergh, Johannes Jacobus Gerardus Maria Van Der Tol, Jan Marcel Rijnders 2004-03-30