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Individual
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Individual
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Priority to ES0044249UpriorityCriticalpatent/ES44249U/es
Publication of ES44249UpublicationCriticalpatent/ES44249U/es
Cierre de corredera perfeccionado, caracterizado por el hecho de ir provistas las dos tiras de tela a otro material similar portadoras del dispositivo de cierre, de anos elementos en forma de esfera trancada, poligonal a otra forma cualquiera adecuada, que presentan cada uno de ellos en su parte superior una pequeña espiga de forma sensiblemente esférica, y en su parte inferior en posición diametralmente opuesta una cavidad de sección adecuada para que pueda introducirse en ella la espiga del elemento de la tira contigua.
ES0044249U1954-09-301954-09-30Cierre de corredera perfeccionado
PendingES44249U
(es)