User contributions
- 13:14, 28 July 2013 (diff | hist) . . (-1) . . Extrusora De Filamento: Extrusora Lyman (→Detalles)
- 13:13, 28 July 2013 (diff | hist) . . (+1) . . Extrusora De Filamento: Extrusora Lyman (→Detalles)
- 21:50, 16 July 2013 (diff | hist) . . (+483) . . Captador luz solar con conducción por fibra óptica (→Detalles)
- 01:15, 13 July 2013 (diff | hist) . . (-15) . . OxyControl (→OxyControl)