4. Ships
  5. Building
  6. Antifriction surfaces

Leonard Meyerhoff

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Cavitation suppressing ducted propeller system

Marine propulsion – Screw propeller – Having means to control flow around propeller
Patent

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Fixed geometry water jet inlet for a surface effect ship

Ships – Building – Antifriction surfaces
Patent

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Ship propeller duct

Transportation – Parts – accessories and attachments for vehicles not... – Propeller
Patent

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Profile ID: LFUS-PAI-P-188697

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