4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

Ludvik Kumar

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Commutator for an electric machine

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Commutator for an electric machine

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Method of producing a flat commutator and a flat commutator...

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2761345

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