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IND BETER CELIN Y ALONSO
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IND BETER CELIN Y ALONSO
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Application filed by IND BETER CELIN Y ALONSOfiledCriticalIND BETER CELIN Y ALONSO
Priority to ES0016892UpriorityCriticalpatent/ES16892U/en
Publication of ES16892UpublicationCriticalpatent/ES16892U/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
A ball-writing pencil, with two inks, essentially characterized by having coupled, on a cylindrical central core, or the like, two diametrically opposed and symmetrical bodies, carrying two inner tubes, ink tank, in whose tubes it is coupled a writer's ball, which constitutes the vertex of the terminal cone of those. (Machine-translation by Google Translate, not legally binding)
ES0016892U1948-03-121948-03-12Pencil ball writer with two inks (Machine-translation by Google Translate, not legally binding)
PendingES16892U
(en)