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 ES1873005135ApriorityCriticalpatent/ES5135H1/es
Publication of ES5135H1publicationCriticalpatent/ES5135H1/es
ES1873005135A1873-11-211873-11-21Maquinas perfeccionadas para taladrar o perforar la roca, la piedra u otros minerales, y tambien para cortar la hulla.
ExpiredES5135H1
(es)