WL

Willem Lunshof

WB Wavin B.V.: 1 patents #37 of 114Top 35%
Overall (All Time): #4,032,253 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4441209 Plastic bag comprising venting means Leonardus H. M. Beukers 1984-04-03