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ENGEL MARKUS
DE3 patents
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US8310099B2Nov 13, 2012
Energy supply in which a plurality of components disposed along a transmission route each transform a voltage
ENGEL MARKUS19 citations88
US8154400B2Apr 10, 2012
System comprising a plurality of electrical switches, especially for a magnetic levitation railway line
ENGEL MARKUS2 citations59
US8154234B2Apr 10, 2012
Reliable drive cut off device
ENGEL MARKUS0 citations29