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25 Jan 1839 Jahr - operaciones unitarias

Beschreibung:

1839 apareció por primera vez la frase “Ingeniero Químico” en el Dictionary of Arts, Manufacturing and Mines, para designar a un ingeniero que trabajaba con procesos químicos.

Zugefügt zum Band der Zeit:

historia de la ingeniería química

ByLocrio Reyes
22 Nov 2018

Datum:

25 Jan 1839 Jahr
Jetzt
~ 185 years ago
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