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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES271411ApriorityCriticalpatent/ES271411A1/en
Publication of ES271411A1publicationCriticalpatent/ES271411A1/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
Improvements introduced in prefabricated mattresses, characterized by a metal structure consisting of two metal frames of plates between which are mounted a series of springs attached to each other, in a transverse direction, forming groups or rows in a straight line and parallel, being also joined through a series of springs mounted longitudinally and throughout the length of the mattress. (Machine-translation by Google Translate, not legally binding)
ES271411A1961-10-211961-10-21Improvements introduced in the prefabricated mattresses (Machine-translation by Google Translate, not legally binding)
ExpiredES271411A1
(en)