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File:Polispasto4.jpg

Moufle

Ilustración de un polispasto de cuatro poleas.

Copyright © 2004 CR. Imagen creada para la Wikipedia en Español.

(Borrar todas) (act) 09:40 7 ago 2004 . . CR . . 408x648 (36295 bytes) (Ilustración de un polispasto de cuatro poleas.)


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