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Individual
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Individual
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Priority to ES0031560UpriorityCriticalpatent/ES31560U/es
Publication of ES31560UpublicationCriticalpatent/ES31560U/es
UN NUEVO CIERRE DE CREMALLERA caracterizado por constituirlo dos piezas o tiras de materia plástica que unidas por medio de una pieza metálica, y accionada esta por medio de una anilla, abre o cierra a voluntad, uniendo o separando dichas dos tiras de materia plástica.
ES0031560U1952-05-291952-05-29Un nuevo sistema de cierre de cremalleras
PendingES31560U
(es)