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

David R. Freeman

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Apparatus for making a transformer core comprising strips of amo

Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent

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Apparatus for making packets of amorphous steel strip for transf

Metal working – Plural diverse manufacturing apparatus including means for... – Separate tool stations for selective or successive operation...
Patent

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Method for making packets of amorphous metal strip for transform

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

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Method for making packets of amorphous metal strip for transform

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

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Method for making packets of amorphous steel strip for transform

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

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Profile ID: LFUS-PAI-P-373345

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