DS

Dirk Schräder

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,257,417 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7986061 Electrical switching device Torsten Kuntze, Carsten Protze 2011-07-26