Invention Grant
US09586689B2 Parachute device 有权
降落伞装置

Parachute device
Abstract:
A parachute device is provided with a bag containing a main parachute and a reserve parachute and with a propulsion assembly having a frame to which two arms are coupled; the two arms can be opened laterally by operating a control and support respective power units, which can be started by operating a further control.
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