4. Internal-combustion engines
  5. Spark ignition timing control
  6. Electronic control

Efren Solis

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Integrated bolt two-piece sleeve design for flat response...

Internal-combustion engines – Spark ignition timing control – Electronic control
Reexamination Certificate

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Sensing assembly and method of making same

Measuring and testing – Engine detonation
Reexamination Certificate

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Threadless knock sensor

Measuring and testing – Engine detonation – Specific type of detonation sensor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2668064

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