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TORRES CRU VICENTE
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TORRES CRU VICENTE
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Priority to ES0010519UpriorityCriticalpatent/ES10519U/es
Publication of ES10519UpublicationCriticalpatent/ES10519U/es
Nuevo juego de escalas, caracterizado por estar constituido por una serie de regletas de celuloide u otra pasta, transparente o no, cartón, cartulina, madera o metálicas, en las cuales van grabadas o impresas por cualquier otro procedimiento un sistema de medidas equivalentes o escalas, de manera que cada borde presente una en ambas caras.
ES0010519U1944-09-131944-09-13Nuevo juego de escalas
PendingES10519U
(es)