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 ES0057800UpriorityCriticalpatent/ES57800Y/es
Publication of ES57800UpublicationCriticalpatent/ES57800U/es
Application grantedgrantedCritical
Publication of ES57800YpublicationCriticalpatent/ES57800Y/es
Máquina de calcular perfeccionada, caracterizada por que los ejes de los discos, comportan unas ruedecillas dentadas, que tienen nueve dientes y un sector liso que corresponde al guarismo cero del disco correspondiente, sobresaliendo estas ruedecillas de la placa posterior de la máquina.
ES0057800U1956-12-201956-12-20Máquina de calcular, perfeccionada
ExpiredES57800Y
(es)