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 ES1873005124ApriorityCriticalpatent/ES5124H1/es
Publication of ES5124H1publicationCriticalpatent/ES5124H1/es
ES1873005124A1873-10-081873-10-08Perfeccionamientos de los aparatos para manejar los frenos de lo ferrocarriles y en la transmision de senales
ExpiredES5124H1
(es)