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1 ottob 250 anni a. C. - Reloj de agua de Ktesibios

Descrizione:

registro de un dispositivo con control de retroalimentación, es el reloj de agua de Ktesibios en Alejandría.

Aggiunto al nastro di tempo:

Evolución de los sistemas de control

ByALVEIRO JAVIER BUENO AGUIRRE

6 nov 2018

0

0

440

Data:

1 ottob 250 anni a. C.

Adesso

~ 2278 years ago

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