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feb 13, 1241 - 1241 Cast metal movable type printing - Korea

Description:

The song dynasty's ceramic tiles that were used for movable type printing were very fragile. But then the Koreans created a new cast metal movable type printing which was much more stronger and durable.

Added to timeline:

19 Oct 2017
0
0
420

Date:

feb 13, 1241
Now
~ 785 years ago