WS

Wolfgang Schleifer

SP Sivantos Pte.: 1 patents #120 of 225Top 55%
Overall (All Time): #2,841,690 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10200799 Hearing device with sealed microphone opening Uwe Flaig 2019-02-05