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Individual
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Individual
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Priority to ES0072587UpriorityCriticalpatent/ES72587U/en
Publication of ES72587UpublicationCriticalpatent/ES72587U/en
Block of springs for upholstery and the like, characterized in that the extreme turns of the adjoining springs forming the block, are joined together by means of staples constituted by small strips, bent at their ends in a cylindrical shape, the ends of which are extended, then of forming these turns, in a small segment, one towards the other, parallel to the straight and central part of the staple. (Machine-translation by Google Translate, not legally binding)
ES0072587U1959-03-251959-03-25Block of springs for upholstery and the like (Machine-translation by Google Translate, not legally binding)
PendingES72587U
(en)