时间不限
在新选项卡中打开链接
Folding Bike History in 10 Pictures - BikeFolded
The first real folding bike was invented by Emmit G. Latta from the United States. He filed a patent in 1887 and it was issued 1 year later. The patent was then sold to Pope Manufacturing Company but they never manufactured the bike.
史说折叠车:谈谈折叠车的历史 - 美骑网|Biketo.com
The Evolution of the Folding Bicycle: A Brief History - FLIT
The Evolution of the Folding Bike - Momentum Mag
折叠车的历史「世界上第一辆折叠汽车」-星疾 - wustars.com
The History Of Folding Bikes - Fit Clarity - Fit Clarity: Helping You ...
History of folding bicycles - Biciclasica Blog
History of the Folding Bike