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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0077660UpriorityCriticalpatent/ES77660Y/es
Publication of ES77660UpublicationCriticalpatent/ES77660U/es
Application grantedgrantedCritical
Publication of ES77660YpublicationCriticalpatent/ES77660Y/es
Un tablero de dibujo, perfeccionado, caracterizado por consistir en una placa indeformable dotada de un refundido plano que se extiende a toda su periferia, sirviendo dos de sus bordes, como guía de unos salientes de una regla susceptible de deslizar encima del tablero y dotada de un apéndice perpendicular que puede ser trasladado paralelamente, de forma guiada, en toda la longitud de la regla.
ES0077660U1959-11-281959-11-28Tablero de dibujo perfeccionado
ExpiredES77660Y
(es)