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 ES9150ApriorityCriticalpatent/ES9150A1/es
Publication of ES9150A1publicationCriticalpatent/ES9150A1/es
ES9150A1889-01-261889-01-26Perfeccionamientos introducidos en las lámparas eléctricas de incandescencia puestas en circuito por serie.
ExpiredES9150A1
(es)