BB

Bernhard Birchler

SA Sulzer Pumpen Ag: 1 patents #21 of 43Top 50%
📍 Wallisellen, CH: #45 of 82 inventorsTop 55%
Overall (All Time): #3,615,781 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6065345 Method for monitoring the condition of a mechanical seal Anton Holenstein, Janusz Milek 2000-05-23