Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0230531ApriorityCriticalpatent/ES230531A1/en
Publication of ES230531A1publicationCriticalpatent/ES230531A1/en
Improvements in the mechanisms of tilting chairs, characterized by being formed by two bars or backrest supports, tilting independently on a horizontal common axis, each provided with its own physical axis of rotation and elastic mechanism whose force acts against the pressure exerted on the upper part of each bar, that is, on the back of the chair or armchair in which it is mounted. (Machine-translation by Google Translate, not legally binding)
ES0230531A1956-08-231956-08-23Improvements in the chair swivel mechanisms (Machine-translation by Google Translate, not legally binding)
ExpiredES230531A1
(en)
Armchair or divan with extension of the seat to support the legs with adjustable inclination (Machine-translation by Google Translate, not legally binding)