29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
December 31, 2023
3489481
316915
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 723 - 723 AD - Yi Xing invents the Mechanical Clock
Description:
China
Added to timeline:
5 Nov 2019
0
0
183
Humanities Timeline
Date:
jan 1, 723
Now
~ 1301 years ago
