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.)
Enrique Grebler S A
Original Assignee
Enrique Grebler S A
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 Enrique Grebler S AfiledCriticalEnrique Grebler S A
Priority to ES0167413UpriorityCriticalpatent/ES167413U/es
Publication of ES167413UpublicationCriticalpatent/ES167413U/es
Nuevo tipo de cuaderno, que esencialmente se caracteriza por que la cubierta que rodea completamente las hojas superior e inferior, así como el canto de las mismas, presenta en su zona anterior tres líneas de doblado, paralelas entre sí.
ES0167413U1971-03-301971-03-30Nuevo tipo de cuaderno
PendingES167413U
(es)