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Publication of ES258894A3publicationCriticalpatent/ES258894A3/es
Método de fabricación de sobre-cartas para correspondenciacaracterizado porque se dispone de una hoja de tamaño apropiadoy sobre ella se recuadra unos supuestos doblecesvertical y horizontal que la subdividen en cuatro partes iguales.
ES0258894AMÉTODO PARA LA FABRICACIoN DE SOBRE-CARTAS PARA CORRESPONDENCIA
ExpiredES258894A3
(es)