4. Metallurgical apparatus
  5. Means for cutting solid metal with heat, e.g., blowpipes
  6. Having adjuvant material feed

Eric Dufour

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Cutting torch for iron and steel metallurgy

Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – Having adjuvant material feed
Patent

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Leak-proof venting system

Ventilation – Chimney or stack – Having lining or sleeve
Patent

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Oxygen cutting method and nozzle

Metal treatment – Compositions – Heat treating
Patent

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Plasma welding or cutting torch

Electric heating – Metal heating – By arc
Patent

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Profile ID: LFUS-PAI-P-838163

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