WS

Walter Schumbrutzki

SA Standard Elektrik Lorenz Ag: 1 patents #23 of 104Top 25%
📍 Dingolfing, DE: #27 of 66 inventorsTop 45%
Overall (All Time): #3,884,017 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5043641 Circuit for and method of controlling 4-phase brushless DC motors Josef Feigel 1991-08-27