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 ES2060ApriorityCriticalpatent/ES2060A1/es
Publication of ES2060A1publicationCriticalpatent/ES2060A1/es
ES2060A1881-12-051881-12-05Unos aparatos mejorados para producir la iluminación por medio de la incandescencia de una instancia adecuada.
ExpiredES2060A1
(es)