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Protecciones Plasticas S A (protesa)
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Protecciones Plasticas S A (protesa)
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Application filed by Protecciones Plasticas S A (protesa)filedCriticalProtecciones Plasticas S A (protesa)
Priority to ES1972176891UpriorityCriticalpatent/ES176891Y/es
Publication of ES176891UpublicationCriticalpatent/ES176891U/es
Application grantedgrantedCritical
Publication of ES176891YpublicationCriticalpatent/ES176891Y/es
Cuerpo de relleno para la formación de filtros, caracterizado esencialmente por el hecho de que está formado por una sola pieza que comprende un anillo central del que parten una pluralidad de anillos helicoidales, formando un toroide helicoidal.
ES1972176891U1972-01-251972-01-25Cuerpo de relleno para la formacion de filtros.
ExpiredES176891Y
(es)