;Besides, the invention provides a set of portable gyroscopic device and accessories for the transportation of objects or individuals which comprises the portable gyroscopic device according to claims 1 to 1 and
公开/公告号US2018272227A1
专利类型
公开/公告日2018-09-27
原文格式PDF
申请/专利号US201815926807
申请日2018-03-20
分类号A63C17;A63C17/12;A63C17/01;A63C17/26;
国家 US
入库时间 2022-08-21 12:59:40