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Individual
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Individual
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Priority to ES0256033ApriorityCriticalpatent/ES256033A3/en
Publication of ES256033A3publicationCriticalpatent/ES256033A3/en
Chair with elastic and rotating suspension, characterized in that the backrest has a double curvature in a way that adapts to the lumbar region of the body, being able to graduate in height for which it is provided with clamps provided with channels that run through elastic rods that serve at the same time of supports of said backrest and springs thereof thus allowing the backrest to swing, being further provided with a rotary movement on itself around a horizontally arranged axis of rotation which contributes to a greater comfort. (Machine-translation by Google Translate, not legally binding)
ES0256033A1960-02-251960-02-25Chair with rotating elastic suspension (Machine-translation by Google Translate, not legally binding)
ExpiredES256033A3
(en)