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Priority to ES100755UpriorityCriticalpatent/ES100755Y/en
Publication of ES100755UpublicationCriticalpatent/ES100755U/en
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Publication of ES100755YpublicationCriticalpatent/ES100755Y/en
An articulated functional chair support, characterized by being constituted by a cast frame, of square perimeter, with the four angles cut by means of separate downward elongations with a semi-cylindrical shape with the concavity facing out, of such diameter that they allow the perfect support of some legs cylindrical by means of screws, and two elongations in its back part with the concavity facing downwards that allow the lodging of the same tubes curved upwards that constitute the support of the backrest. (Machine-translation by Google Translate, not legally binding)
ES100755U1963-07-241963-07-24
Support for articulated functional chair
ExpiredES100755Y
(en)