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

Clive Dopson

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Valve control means

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

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Valve control means

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

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Valve control means

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

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Valve control means

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent

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