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The principle and devices to sport of sliding on snow characterizes by the use of retarders erasable or retractable electrically, on the control of the skier or user
The principle and devices to sport of sliding on snow characterizes by the use of retarders erasable or retractable electrically, on the control of the skier or user
The snow sport improvement mechanism has a snow board or ski with a vertical slowing down section, which can be removed or the effect removed. The skier or snowboarder can activate a battery operated motor to remove the device or place it in the snow as required.
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