ES302885A1 - A perfection in mattresses of elastic material in poroso expansion. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A perfection in mattresses of elastic material in poroso expansion. (Machine-translation by Google Translate, not legally binding)
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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Pirelli and C SpA
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Pirelli SpA
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Publication date
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Priority to ES0302885ApriorityCriticalpatent/ES302885A1/en
Publication of ES302885A1publicationCriticalpatent/ES302885A1/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
An improvement in the mattresses of elastic plastic material in porous expansion, characterized in that it consists in establishing in the mattress a succession of transversal sectors corresponding to different anatomical regions of the user by weight and form, each of which sectors develops an elastic reaction of value different from that of the adjacent sector, said difference of elastic reaction between the two sectors being due only to differences in the size of the alveolate. (Machine-translation by Google Translate, not legally binding)
ES0302885A1964-07-291964-07-29A perfection in mattresses of elastic material in poroso expansion. (Machine-translation by Google Translate, not legally binding)
ExpiredES302885A1
(en)
Improvements in the obtaining of flexible and elastic articles, such as cushions, similar mattresses. (Machine-translation by Google Translate, not legally binding)