4. Metal working
  5. Method of mechanical manufacture
  6. Heat exchanger or boiler making

Doug R. Ervin

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Method and apparatus for making a recuperator cell

Metal working – Means to assemble or disassemble – Heat exchanger
Patent

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Method and apparatus for making a recuperator cell

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

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Method for making a recuperator cell

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

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Recuperator cell assembly system

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

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Profile ID: LFUS-PAI-P-375290

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