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Priority to ES114254UpriorityCriticalpatent/ES114254Y/es
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Manguera para líquidos y gases perfeccionada caracterizada por estar constituida por capa tubular interior de material plástico sobre la que se dispone de forma de recubrimiento una capa intermedia en forma de armadura y recubriendo el conjunto a manera de envolvente otra tercera exterior del mismo material plástico o de otra naturaleza que reúna las condiciones exigidas de resistencia contra la acción de los rayos solares contra las variaciones térmicas del medio ambiente y el desgaste mecánico por roce.
ES114254U1965-06-151965-06-15Manguera para liquidos y gases perfeccionada.
ExpiredES114254Y
(es)