4. Furnaces
  5. Doors and casings
  6. Cooling

James L. Barkan

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Method of manufacturing a tubular support structure

Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Reexamination Certificate

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Water-jacketed, high-temperature, stretcher-accessible door...

Furnaces – Doors and casings – Cooling
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2467537

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