发明授权
US3895597A Wind operated amphibious vehicle 失效
风电两栖车

Wind operated amphibious vehicle
摘要:
A wind operated amphibious vehicle large enough to support a rider has a frame, a sail and three wheels buoyant enough to support the vehicle in water. Brake and steering device acts on the two back wheels and the vehicle has sails to propel it.
信息查询
0/0