4. Marine propulsion
  5. Screw propeller
  6. With means effecting or facilitating movement of propulsion...

Yukio Sumigawa

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Cooling system for outboard motor

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent

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Driving device for an outboard motor

Marine propulsion – Engine – motor – or transmission control means
Patent

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Exhaust device for a four-cycle outboard motor

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent

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Outboard motor

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent

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Outboard motor exhaust system

Marine propulsion – Means for accomodating or moving engine fluids – Means for handling exhaust gas
Patent

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Profile ID: LFUS-PAI-P-79179

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