4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. Tappet

David G. Williamson

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Catalytic decomposition of H.sub.2 SO.sub.4

Chemistry of inorganic compounds – Sulfur or compound thereof – Oxygen containing
Patent

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Hydrogen iodide decomposition

Chemistry of inorganic compounds – Hydrogen or compound thereof – Elemental hydrogen
Patent

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Light weight valve lifter

Internal-combustion engines – Poppet valve operating mechanism – Tappet
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Magnetic field fuel treatment device

Internal-combustion engines – Charge forming device – Combustible mixture ionization – ozonation – or electrolysis
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Profile ID: LFUS-PAI-P-818242

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