29
/es/
es
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
Crear
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
Descargar
Export
Crear una copia
Insertar en el Sitio Web
editar
Vistas 431
0
0
Elevators
Creado
McSwaggins
⟶ Actualizado 14 sep 2017 ⟶
List of edits
Comentarios
Eventos
roman coliseum built with 25 integrated elevators that were powered by 200 slaves each
abbey of Mont St. Michael used monkeys to power a treadmill hoisting elevator
first passenger elevator installed in king Luis XV's villa in versailles
"ascending room" built in London to take 20 people up 37 metres
first self locking door to prevent passengers from falling
first steam powered elevator built in New York
automatic elevator doors invented
first electric elevator built in Germany
building in New York has elevators with telephones inside