ES387299A1 - Mechanism of articulation for the manufacture of sofas-beds. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Mechanism of articulation for the manufacture of sofas-beds. (Machine-translation by Google Translate, not legally binding)
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Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
Mechanism of articulation for the manufacture of sofas-beds, characterized by establishing a basic armature constituted by two stringers arranged in parallel, on which, and joined to them by their ends, closing the frame, are arranged two cross-section beams, with its angle oriented inward and rigidly secured to the upper face of the beams on which they overlap. (Machine-translation by Google Translate, not legally binding)
ES387299A1971-01-151971-01-15Mechanism of articulation for the manufacture of sofas-beds. (Machine-translation by Google Translate, not legally binding)
ExpiredES387299A1
(en)