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Dimitry Charles Patton
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Dimitry Charles Patton
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Priority to ES10398ApriorityCriticalpatent/ES10398A1/es
Publication of ES10398A1publicationCriticalpatent/ES10398A1/es
Una rueda o disco con su eje y piñón de movimiento circular, con doble serie de portatipos que descansan sobre resortes o muelles en la margen o periferia de la misma rueda y sirve para colocar en ellos letras o signos propios para trabajos tipográficos c
Un trillo de engranaje para multiplicar la marca con cilindros convergentes y divergentes para facilitar la rotación circular que se efectúa en la operación de trilla.