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Volker Koestring

WB Wavin B.V.: 1 patents #1 of 7Top 15%
📍 Twist, DE: #1 of 1 inventorsTop 100%
Overall (2004): #91,956 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6684910 Multi-layered pipe Jan Stoffelsma, Ali Guettouche, Helmut Schroeder 2004-02-03