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

Torsten Keller

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Device and method for determining the firing angle

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

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Device for adjusting the angle of rotation of a camshaft...

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

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Hollow-fiber spinning nozzle

Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common... – Extrusion shaping means
Reexamination Certificate

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Method for operating an internal combustion engine

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate

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Method for operating an internal combustion engine

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2544278

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