4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. With means for varying timing

Jeffrey David Rohe

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Exhaust gas recirculation valve

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent

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Variable valve timing mechanisms

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
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Profile ID: LFUS-PAI-P-509329

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