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Internal-combustion engines
Precombustion and main combustion chambers in series
Plural precombustion chambers
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Engine with variable combustion chamber
Internal-combustion engines – Precombustion and main combustion chambers in series – Plural precombustion chambers
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Engine with variable combustion chamber
Internal-combustion engines – Precombustion and main combustion chambers in series – Plural precombustion chambers
Patent
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