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

Katsuaki Shiiki

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Heat-treated steel wire for high strength spring

Metal treatment – Stock – Ferrous
Reexamination Certificate

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Valve operating system in internal combustion engine

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

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Valve operating system in internal combustion engine

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

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Profile ID: LFUS-PAI-P-320894

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