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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES3237ApriorityCriticalpatent/ES3237A1/es
Publication of ES3237A1publicationCriticalpatent/ES3237A1/es
Unas mejoras en lámparas eléctricas y en los carbonos o conductores incandescentes de las mismas, así como en los medios y métodos para su fabricación.
Unas lámpara eléctricas de arco voltaico, dispuestas de una manera perfeccionada, con ciertos mecanismos mejorados para la regularización de las mismas.