4. Ships
  5. Steering mechanism
  6. Wheel-shaft gearing

Takaaki Madachi

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Engine air supply conduit for watercraft

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

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Steering control for watercraft

Ships – Steering mechanism – Remote control steering excluding manual operation
Patent

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Steering control for watercraft

Ships – Steering mechanism – Remote control steering excluding manual operation
Reexamination Certificate

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Steering handle apparatus for watercraft

Ships – Steering mechanism – Wheel-shaft gearing
Patent

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Twin jet propulsion units

Marine propulsion – Jet drive
Patent

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Profile ID: LFUS-PAI-P-798523

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