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Individual
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Individual
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Priority to ES0255892ApriorityCriticalpatent/ES255892A1/en
Publication of ES255892A1publicationCriticalpatent/ES255892A1/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
Electrical heating system for spring mattresses, characterized by being constituted by a set of two electric resistances formed by heating conductor wire wrapped in a plastic macaroni for its perfect insulation, whose resistances are arranged in its placement, in the upper part of the mattress, on the filling wool lodged between it in the center of its thickness, this set of resistors being mounted forming circuits, placed one inside the other conveniently and arranged in the same plane. (Machine-translation by Google Translate, not legally binding)
ES0255892A1960-02-191960-02-19An electrical heating system for spring mattresses (Machine-translation by Google Translate, not legally binding)
ExpiredES255892A1
(en)
Procedure for manufacturing an extended element, covered and isolated for electrical circuit (Machine-translation by Google Translate, not legally binding)