PW

Pirmin Westermann

📍 Niederhasli, CH: #8 of 11 inventorsTop 75%
Overall (All Time): #3,403,491 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7309085 Threaded pipe coupling — 2007-12-18