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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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11 mar 31 año aC - 723 AD-Yi Xing invents the Mechanical clock
Descripción:
China
Añadido al timeline:
Humanities timeline 2
By
hannah
5 nov 2019
0
0
250
fecha:
11 mar 31 año aC
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~ 2058 years ago
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