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 ES0009603UpriorityCriticalpatent/ES9603Y/es
Publication of ES9603UpublicationCriticalpatent/ES9603U/es
Application grantedgrantedCritical
Publication of ES9603YpublicationCriticalpatent/ES9603Y/es
Un poste o aparato anunciador, caracterizado por una barra metálica hueca, en cuya parte superior lleva una especie de aro de cristales, que en su centro tiene una bombilla eléctrica para iluminar las carteleras de los anuncios.
ES0009603U1944-02-111944-02-11Poste o aparato anunciador.
ExpiredES9603Y
(es)
Unos perfeccionamientos en la fabricacion de letreros luminosos que sirven de envolvente a los gases nobles, contenidos en elementos tubulares de vidrio