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INFANTE DE ARCOS PILAR
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INFANTE DE ARCOS PILAR
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Priority to ES0016404UpriorityCriticalpatent/ES16404U/es
Publication of ES16404UpublicationCriticalpatent/ES16404U/es
"CARTA-SOBRE" caracterizada por estar constituida por un pliego de papel de forma rectangular; en una de sus aristas (1), aproximadamente en las dos cuartas partes del centro, sobresale una orejeta, con la cual, provista de su correspondiente pegamento, cumple con la primordial característica de cerrar el pliego.