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Individual
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Individual
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Priority to ES0005428UpriorityCriticalpatent/ES5428U/es
Publication of ES5428UpublicationCriticalpatent/ES5428U/es
Un armazón formado por hierro L para cualquier tipo de tamaño, señalado con el número 1, figura 1ª y 2ª de los dibujos que se acompañan.
ES0005428U1939-12-191939-12-19Un somier metálico con unevo y original sistema de tirantes , muelles, tensores y doble refuerzo en sus vertices
PendingES5428U
(es)