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Individual
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Individual
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Priority to ES0065984UpriorityCriticalpatent/ES65984Y/en
Publication of ES65984UpublicationCriticalpatent/ES65984U/en
Application grantedgrantedCritical
Publication of ES65984YpublicationCriticalpatent/ES65984Y/en
"A BASE PIECE FOR BRUSHES", characterized in that it consists of a piece of conventional shape obtained by molding and in its case by injection, with the particularity that using the molding operation itself and in its case of injection, the base part is it is provided simultaneously with rows of vertical and/or oblique holes intended for the subsequent assembly of the multiple bristle packages in their respective interiors, as well as a series of transversal and/or longitudinal channels, each of which communicates with, so less, the bottom of a row or succession of said vertical and/or oblique holes, said channels being left open at their two ends to allow the passage of the threads or filaments that have to hold the internal ends of the packages of bristles mounted on the inside the vertical and/or oblique holes. (Machine-translation by Google Translate, not legally binding)
ES0065984U1957-10-281957-10-28
A base piece of plastic material for brushes
ExpiredES65984Y
(en)
Determining device for the configuration and structure of escobas, brushes and other similar implements. (Machine-translation by Google Translate, not legally binding)
Improved industrial procedure for the manufacture of brushes brushes simultaneously with its base (Machine-translation by Google Translate, not legally binding)