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Johan Richard Schmidt

KN Koninklijke Kpn N.V.: 1 patents #1 of 15Top 7%
Overall (2002): #184,762 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6466139 Information system for road traffic — 2002-10-15