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Individual
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Individual
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Priority to ES0029493UpriorityCriticalpatent/ES29493U/es
Publication of ES29493UpublicationCriticalpatent/ES29493U/es
Nuevo soporte porta-rollos de papel, que se caracteriza por que en la parte exterior de un tablero frontal se coloca una caja de música, la cual se puede dar cuerda mediante una manivela o palomilla que aparece en la parte anterior.
ES0029493U1952-01-051952-01-05Nuevo soporte portarrollos de papel
PendingES29493U
(es)