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 ES73880ApriorityCriticalpatent/ES73880A1/es
Publication of ES73880A1publicationCriticalpatent/ES73880A1/es
ES73880A1920-05-281920-05-28Procedimiento para el empleo de la telegrafía de corriente alterna en circuitos sometidos a perturbaciones.
ExpiredES73880A1
(es)