4. Electric heating
  5. Metal heating
  6. Cutting or disintegrating

Harold R. Henderson

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Exothermic cutting electrode

Electric heating – Metal heating – Cutting or disintegrating
Patent

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Exothermic cutting electrode

Metal working – Method of mechanical manufacture – Electrical device making
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Exothermic cutting electrode

Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes
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Welding helmet

Apparel and haberdashery – Footwear – Athletic-type
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Profile ID: LFUS-PAI-P-431815

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