Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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LOBO VARELA JOSEFINA
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LOBO VARELA JOSEFINA
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Filing date
Publication date
Application filed by LOBO VARELA JOSEFINAfiledCriticalLOBO VARELA JOSEFINA
Priority to ES0041717UpriorityCriticalpatent/ES41717U/es
Publication of ES41717UpublicationCriticalpatent/ES41717U/es
"NUEVA REGLA CON MANDO PARA TABLEROS DE DIBUJO", que se caracteriza por que la regla corre sobre un tablero de dibujo de tal manera, que las líneas que se tracen sobre él, en sus diversas posiciones, serán siempre paralelas, merced al encarrilamiento de sus dos extremos, a ambos laterales del tablero, sobre un cable tenso en circuito cerrado, susceptible de movimiento.
ES0041717U1954-04-271954-04-27Nueva regla con mando para tableros de dibujo
PendingES41717U
(es)