4. Electric heating
  5. Metal heating
  6. By arc

Shell Sanford

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External pipe welding apparatus

Electric heating – Metal heating – By arc
Reexamination Certificate

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External pipe welding apparatus

Electric heating – Metal heating – By arc
Reexamination Certificate

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Mobile automated pipeline welding and quality control system

Electric heating – Metal heating – By arc
Patent

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Profile ID: LFUS-PAI-P-1042499

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