HS

Hubert Speigel

SA Sprecher & Schuh Ag: 1 patents #19 of 48Top 40%
📍 Oberentfelden, CH: #20 of 32 inventorsTop 65%
Overall (All Time): #4,049,054 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4375023 Gas-blast switch Hans Wuthrich, Hermann Lehner, Peter Krebs 1983-02-22