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Priority to ES108575UpriorityCriticalpatent/ES108575Y/en
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Publication of ES108575YpublicationCriticalpatent/ES108575Y/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Special Chairs
(AREA)
Abstract
A sofa-bed essentially characterized by being constituted by a support frame with a bed base where a seat block supported by a flange flange of the frame itself from which a second inverted u frame arises in whose vertices is articulated by short plates the backrest block formed prismatic-v with a trapezoidal section carrying two transverse reinforcing partitions and a frontal longitudinal support plate of a spongy body, its hollow interior being accessible from an existing longitudinal closure on its rear face. (Machine-translation by Google Translate, not legally binding)
ES108575U1964-09-171964-09-17
A SOFA-BED.
ExpiredES108575Y
(en)
Improvements in the construction of seat elastic plates, in particular for railroad lanes. (Machine-translation by Google Translate, not legally binding)