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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
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17 h 16 m, 19 dez 1915 ano - Engineers S. E. Bramer, Jacob Roth, F. R. S. Kaplan, Simon Loeb and William Smith, Sr. create the first permanent metallurgical bond between copper and steel in Rankin, Pennsylvania

Adicionado na linha do tempo:

12 nov 2017
0
0
562

Data:

17 h 16 m, 19 dez 1915 ano
Agora
~ 108 years ago