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Andreas Dittrich

AS Asea Brown Boveri, S.A.: 1 patents #14 of 105Top 15%
Overall (1997): #176,874 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5616970 Method and circuit arrangement for driving semiconductor switches in a series circuit 1997-04-01