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US09272761B2 Angular velocity-controlled pontoon propulsion system 有权
角速度控制浮筒推进系统

Angular velocity-controlled pontoon propulsion system
Abstract:
An apparatus for floatation and propulsion of a user on a body of water, with the user in a standing position, includes two pontoons, a mechanical connection of the pontoons and a propulsion system responsive to vertical articulation of the pontoons.
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