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ZULAICA PARDO Y CIA
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ZULAICA PARDO Y CIA
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Application filed by ZULAICA PARDO Y CIAfiledCriticalZULAICA PARDO Y CIA
Priority to ES0018370UpriorityCriticalpatent/ES18370U/es
Publication of ES18370UpublicationCriticalpatent/ES18370U/es
Una pinza portaminas para lapiceros de bolsillo o escritorio caracterizada por que consta de un tubo con una zona roscada que se fija dentro del mango del lapicero mediante dos pequeñas tuercas. El extremo inferior de dicho tubo, lleva una parte torneada que constituye el cuello y la cabeza de la pinza con tres canales de expansión para sujetar la mina, formando la cabeza una superficie cónica cuya base es otro cono invertido.
ES0018370U1948-10-201948-10-20Pinza portaminas para lapiceros de bolsillo o escritorio
PendingES18370U
(es)