SK

Steffen Katzer

WA Wilo Ag: 1 patents #10 of 30Top 35%
Overall (All Time): #3,535,077 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6342770 Method for starting brushless DC motors Waldemar Stephan 2002-01-29