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jan 1, 100 - PLINIO

Description:

Describio el uso de mascarillas de proteccion por los trabajadores expuestos al zinc y al azufre.
CREO EL PRIMER EPP RESPIRATORIO FABRICADO CON VEJIGAS DE ANIMALES.

Added to timeline:

HIGIENE Y SEGURIDAD INDUSTRIAL

ByLina Maria Bautista
12 May 2021
0
0
205

Date:

jan 1, 100
Now
~ 1927 years ago
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