4. Power plants
  5. Combustion products used as motive fluid
  6. Combustion products generator

Charles G. Freay

Examiner

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50 pound thrust level turbojet engine

Power plants – Combustion products used as motive fluid – Coaxial combustion products generator and turbine
Reexamination Certificate

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Above the motor bellows expansion member for a submersible pump

Pumps – Processes
Reexamination Certificate

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Abrasive liquid pump apparatus and method

Pumps – Expansible chamber type – Valved piston
Reexamination Certificate

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Absorbing belt pumping device

Pumps – Serially formed pumping chambers
Patent

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Absorption refrigeration system having a diaphragm pump and a hy

Pumps – Motor driven – Fluid motor
Patent

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Profile ID: LFUS-PAI-P-11131

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