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Cano Santamaria Francisco
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Cano Santamaria Francisco
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Application filed by Cano Santamaria FranciscofiledCriticalCano Santamaria Francisco
Priority to ES91421UpriorityCriticalpatent/ES91421U/es
Publication of ES91421UpublicationCriticalpatent/ES91421U/es
Aparato para trazar líneas paralelas, caracterizado por que consta de una regla ancha plana, con limbo graduado, que se estrecha y curva, por el lado opuesto al limbo, determinando alojamiento en el que, sobre tornillos eje, se monta giratorio un rodillo provisto, en cada extremo, de dos rodetes grafilados de diámetro ligeramente superior al del cilindro, que permiten movimiento de avance paralelo, pero impiden traslaciones oblicuas.
ES91421U1962-02-131962-02-13Aparato para trazar líneas paralelas
PendingES91421U
(es)
Un dispositivo de guía elástica entre dos elementos movibles telescópicamente uno respecto al otro con interposición de cuerpos giratorios de goma o de material similar