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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Pla Drack lino
Original Assignee
Pla Drack lino
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Publication date
Application filed by Pla Drack linofiledCriticalPla Drack lino
Priority to ES112256UpriorityCriticalpatent/ES112256Y/en
Publication of ES112256UpublicationCriticalpatent/ES112256U/en
Application grantedgrantedCritical
Publication of ES112256YpublicationCriticalpatent/ES112256Y/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
Mattresses mattresses and pneumatic pads characterized by the fact that at least one of the faces of the mattress has a padding obtained by the formation of a sandwich constituted by three layers constituted by two flexible sheets of plastic material superimposed and an internal body sandwiched between them of spongy plastic material which three elements are joined together by electronic welding and the electrodes in addition to joining by welding lines all the surface of these plastic sheets form with it the capricious grooves and variants at will of the padding which grooves avoid possible slipping of the surfaces arranged on top of the mattress walls. (Machine-translation by Google Translate, not legally binding)
ES112256U1965-03-221965-03-22
MATTRESSES, MATS AND PNEUMATIC PADS.
ExpiredES112256Y
(en)