4. Ships
  5. Building
  6. Observation boats

Sten E. Johansson

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Attitude control devices for stern drive power boats

Ships – Building – Observation boats
Patent

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Power boats with hydrodynamic lifting devices

Ships – Hull or hull adjunct employing fluid dynamic forces to... – Having laterally disposed skids or pontoons
Patent

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Profile ID: LFUS-PAI-P-1178121

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