16
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
113658
9275
2

jan 1, 1861 - Elisha Otis patents elevator safety brakes, creating a safer elevator. Pierre Michaux invents a bicycle. Linus Yale invents the Yale lock or cylinder lock.

Added to timeline:

5 Oct 2017
1
0
334
STEM timeline
OWA

Date:

jan 1, 1861
Now
~ 157 years ago
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