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Variable lift valve operating system for internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate

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Variable lift valve operating system for internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate

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Variable lift valve operating system for internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate

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Variable lift valve train

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent

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Variable lift valves

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent

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Variable lost motion valve actuator and method

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
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Variable lost motion valve actuator and method

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
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Variable lost motion valve actuator and method

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
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Variable lost motion valve actuator and method

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
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Variable mechanical valve control for an internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – Rocker
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Variable mechanical valve control for an internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
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Variable operating valve apparatus for an internal...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
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Variable operation intake valve controlling apparatus and...

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
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Variable orbital aperture valve system for fluid processing mach

Internal-combustion engines – Four-cycle – Rotating valve
Patent

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Variable output pump for gasoline direct injection

Internal-combustion engines – Charge forming device – Fuel injection system
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Variable overhead valve control for engines

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
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Variable oxygen/nitrogen enriched intake air system for internal

Internal-combustion engines – Charge forming device – Auxiliary air or oxygen added to combustible mixture
Patent

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Variable percentage exhaust gas recirculation valve

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent

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Variable performance valve train having three-dimensional cam

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
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Variable performance valve train having three-dimensional cam

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
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