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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PIRELLI SANS
Original Assignee
PIRELLI SANS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PIRELLI SANSfiledCriticalPIRELLI SANS
Priority to ES0046214UpriorityCriticalpatent/ES46214Y/es
Publication of ES46214UpublicationCriticalpatent/ES46214U/es
Application grantedgrantedCritical
Publication of ES46214YpublicationCriticalpatent/ES46214Y/es
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
Una estructura amortiguadora, que tiene por lo menos una sección compuesta de material esponjoso elástico, una pluralidad de cavidades en una cara y, situada contra su cara provista de cavidades, una capa de un material menos flexible, pero elástico, a través del cual puede pasar libremente el aire.
ES0046214U1954-07-201954-07-20Mejoras introducidas en las estructuras amortiguadoras de tapicería
ExpiredES46214Y
(es)