4. Marine propulsion
  5. Screw propeller
  6. Variable pitch

Jan-Erik Lindholm

Inventor

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Controllable-pitch propeller

Marine propulsion – Screw propeller – Variable pitch
Reexamination Certificate

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Fender rack

Transportation – Watercraft or hull – Element or attachment
Design Patent

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Pulley for boats

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Profile ID: LFUS-PAI-P-2494066

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