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22 janv. 1833 - 1833 se promulgara la "Ley sobre las fábricas” esta era la primera vez que un gobierno mostraba un real interés por la salud y seguridad de los trabajadores.
Ajouté au bande de temps:
Historia de la Seguridad Industrial
By
JORGE ALBERTO HUERTA LANDA
5 févr. 2019
1
0
1279
Date:
22 janv. 1833
Maintenaint
~ Il y a 192 ans
Les images:
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