4. Electricity: motive power systems
  5. Induction motor systems
  6. Power-factor control

Douglas A. Wittenmyer

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Apparatus and method for ride through for AC induction motors

Electricity: motive power systems – Induction motor systems – Power-factor control
Reexamination Certificate

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Energy management system

Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2938867

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