4. Marine propulsion
  5. Operator powered drive for propelling means
  6. Rotary cranking arm

Ranald I. Macdonell

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Pedal operated water cycle

Transportation – Watercraft or hull – Paddle wheel or crank driven
Patent

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Pedal operated water cycle

Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm
Patent

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Profile ID: LFUS-PAI-P-860647

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