4. Power plants
  5. Fluid motor means driven by waste heat or by exhaust energy...
  6. With supercharging means for engine

Paul Douglas Free

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Electronic turbocharger wastegate controller

Power plants – Fluid motor means driven by waste heat or by exhaust energy... – With supercharging means for engine
Patent

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Rotary engine

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1762113

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