Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES163388ApriorityCriticalpatent/ES163388A1/es
Publication of ES163388A1publicationCriticalpatent/ES163388A1/es
Perfeccionamientos en los bastidores para papel continuo adaptables en las máquinas de escribir, que permiten maniobrar automáticamente un dispositivo para situar en su lugar el mismo papel cartón al obtener copias