4. Internal-combustion engines
  5. Charge forming device
  6. Combined liquid and gaseous fuel

Radu Oprea

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Direct fuel injection and ignition system for internal...

Internal-combustion engines – Combustion chamber means having fuel injection only – Combination igniting means and injector
Reexamination Certificate

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Dual fuel metering and supply system for internal combustion...

Internal-combustion engines – Charge forming device – Combined liquid and gaseous fuel
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2590099

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