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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Application filed by IndividualfiledCriticalIndividual
Priority to ES1863002759ApriorityCriticalpatent/ES2759H1/es
Publication of ES2759H1publicationCriticalpatent/ES2759H1/es
ES1863002759A1863-09-241863-09-24Sistema de durmientes o traviesas metalicas para sostener las barras carriles en los caminos de hierro
ExpiredES2759H1
(es)