遇见数据集

Patent AT-E401228-T1: [Translated] PUSH CAR

收藏
data.gov2025-12-20 收录
官方服务:

资源简介:

A stroller (1) comprising at least one front wheel (14) and at least one rear wheel (24), which wheels are interconnected by means of a collapsible folding mechanism....

二维码
社区交流群
二维码
科研交流群
商业服务