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1 Jan 1850 Jahr - Invention of the Elevator Safety Break

Beschreibung:

In the 1850s Elisha Otis which allowed for elevators to operate much safer by allowing them to be stuck in place in the event of a failure

Zugefügt zum Band der Zeit:

World History Industrial Revolution Timeline

ByKADEN MCMULLAN
22 Mär 2022
0
0
188

Datum:

1 Jan 1850 Jahr
Jetzt
~ 175 years ago

Abbildungen:

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