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Individual
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Individual
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Priority to ES404294ApriorityCriticalpatent/ES404294A2/es
Publication of ES404294A2publicationCriticalpatent/ES404294A2/es
Mejoras en el objeto de la patente principal nº 263.281 por procedimiento y dispositivo para la obtención de un cepillo monopieza, caracterizado porque se dispone de una distribución directa o accesoria, quebrada, sinuosa o similar en la que se establecen los taladros receptores y de alojamiento de los calvos configurativos de las púas.-
ES404294A1972-06-271972-06-27Procedimiento y dispositivo para la obtencion de un cepillomonopieza.
ExpiredES404294A2
(es)