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1 jun 1800 ano - Válvula de flotador

Descrição:

Sociedades griegas y árabes tenían reguladores de válvula de flotador.

Adicionado na linha do tempo:

Evolución de los sistemas de control

ByALVEIRO JAVIER BUENO AGUIRRE

6 nov 2018

0

0

437

Data:

1 jun 1800 ano

Agora

~ 225 years ago

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