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

John D. Duncan

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Double balanced mixer using single ferrite core

Inductor devices – Interlinked coils or windings – Coil surrounding linear conductor
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Method of making a transformer assembly

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Profile ID: LFUS-PAI-P-948618

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