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

Tetsuhiro Yamakawa

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Breathing system in combustion engine

Internal-combustion engines – Water and hydrocarbon
Reexamination Certificate

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Combustion engine having unitary structure of cooling fan...

Internal-combustion engines – Cooling – Automatic coolant flow control
Reexamination Certificate

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Combustion engine having unitary structure of cooling fan...

Internal-combustion engines – Cooling – Automatic coolant flow control
Reexamination Certificate

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Combustion engine of vertical shaft type

Internal-combustion engines – Lubricators – Crankcase – pressure control
Reexamination Certificate

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Engine having vertical crankshaft

Internal-combustion engines – Cooling – With jacketed head and/or cylinder
Patent

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Profile ID: LFUS-PAI-P-964676

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