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 ES1875005367ApriorityCriticalpatent/ES5367H1/es
Publication of ES5367H1publicationCriticalpatent/ES5367H1/es
ES1875005367A1875-10-221875-10-22Maquinas perfeccionadas para taladrar o perforar la roca, la piedra y otros minerales, y taladrar y cortar la hulla.
ExpiredES5367H1
(es)