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Individual
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Individual
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Priority to ES0078443UpriorityCriticalpatent/ES78443U/en
Publication of ES78443UpublicationCriticalpatent/ES78443U/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
SEAT-BREATHABLE BACKREST, which is essentially characterized by being made up of two surfaces equipped with a multitude of holes, between which is placed a fluff constituted by an interlacing of metal springs attached to a ring -peripheral that is covered by a band or strip bent to which the upper and lower surfaces of the seat-back are sewn. (Machine-translation by Google Translate, not legally binding)