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Priority to ES1973196453UpriorityCriticalpatent/ES196453Y/en
Publication of ES196453UpublicationCriticalpatent/ES196453U/en
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Publication of ES196453YpublicationCriticalpatent/ES196453Y/en
Improvements in the manufacture of armchairs, characterized because they are constituted by two tubular or solid pieces, each of them closed on itself, in such a way that one of them forms the upper and lateral lines of the backrest, to extend to the floor, where they rotate forward forming longitudinal and parallel supports of the floor, to rise later in the front part of the chair, without reaching the height of the seat and turning both at right angles until they meet, while the other forms the sides of the seat support, which in front descend and join in a transverse direction, as in the rear part, in such a way that the front transverse section is superimposed on the transverse section of the first part, its joining being done in any of the conventional ways, and the rear transverse section of the seat is in its vertices with the sides of the backrest, with which it also joins any of the conventional shapes, receiving the backrest sides and the seat supports the corresponding rubberized elastic covers, constituting backrest and seat. (Machine-translation by Google Translate, not legally binding)
ES1973196453U1973-10-181973-10-18
IMPROVEMENTS IN THE MANUFACTURE OF ARMCHAIRS.
ExpiredES196453Y
(en)