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Individual
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Individual
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Priority to ES0057037UpriorityCriticalpatent/ES57037U/es
Publication of ES57037UpublicationCriticalpatent/ES57037U/es
Nuevo tejido para rellenos, caracterizado por estar compuesto por dos capas esponjosas de desperdicios de yute y otras fibras dispuestos en formas de napas a modo de láminas, entre las cuales llevan intercalada una lámina de papel unida a ambos cuerpos.
ES0057037U1956-11-061956-11-06Nuevo tejido para rellenos
PendingES57037U
(es)