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LAGUILAR Y COMPA IA J
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LAGUILAR Y COMPA IA J
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Priority to ES0009851UpriorityCriticalpatent/ES9851U/es
Publication of ES9851UpublicationCriticalpatent/ES9851U/es
Nuevo almanaque de hojas sueltas intercambiables, encuadradas en un marco, caracterizado por que las hojas que lo constituyen, sea cual fuere el período de tiempo que se utilice (días, semanas, meses, años) se hallan encerradas en un marco que para este objeto lleva habilitadas unas ranuras, rieles o muescas, por donde se deslizan las referidas hojas.
ES0009851U1944-04-041944-04-04Nuevo almanaque de hojas intercambiables, encuadernadas en un marco
PendingES9851U
(es)