Improvements in office tables of folding boards with automatic devices for opening and closing of legs, drawers and tray machine write. (Machine-translation by Google Translate, not legally binding)

摘要

Perfeccionamientos in desks of office of folding boards with automatic devices of opening and closing of legs, drawers and tray writing machine, that is characterized essentially to be constituted by a monobloc body endowed bilaterally of a folding boards and of some tubular armors, susceptible to open and automatically close to support or fold the boards through the collaboration of an automatic device. (Machine-translation by Google Translate, not legally binding)