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cinta transportadora con fotocélula
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Added: 4 years ago
From: fernandezlazaro
Views: 14,182
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  • Funciona bien poniendo un corcho o el bote de un carrete de cámara de fotos.

    aratecno 2 years ago

  • hola, mmm interesante. Oye una pregunta, que pusiste abajo de la banda que pudiera girar?

    zatan9999 2 years ago

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