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Application filed by Tubesca S AfiledCriticalTubesca S A
Priority to ES1973196452UpriorityCriticalpatent/ES196452Y/en
Publication of ES196452UpublicationCriticalpatent/ES196452U/en
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Publication of ES196452YpublicationCriticalpatent/ES196452Y/en
Improvements in the manufacture of armchairs, characterized because their tubular armor forms a semicircle of support on the ground, then raising its two branches forming acute angles with the ground, to be joined at the top by another semicircle, constituting the support of the backrest, which remains in a plane inclined with respect to the plane of the floor, in such a way that by virtue of the acute angles that form the ascending branches, the tendency to overturn forward of the chair decreases. (Machine-translation by Google Translate, not legally binding)
ES1973196452U1973-10-181973-10-18
IMPROVEMENTS IN THE MANUFACTURE OF ARMCHAIRS.
ExpiredES196452Y
(en)