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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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5 maio 1921 ano - Otis Engineers, Led By David Lindquist, Add Improvements Resulting In Today's Escalator.
Adicionado na linha do tempo:
Escalator
By
Sammie Dean
26 set 2017
0
0
598
Data:
5 maio 1921 ano
Agora
~ 104 years ago
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