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.)
Ducati Elettrotecnica SpA
Original Assignee
Ducati Elettrotecnica SpA
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 Ducati Elettrotecnica SpAfiledCriticalDucati Elettrotecnica SpA
Priority to ES0234804ApriorityCriticalpatent/ES234804A1/es
Publication of ES234804A1publicationCriticalpatent/ES234804A1/es
Aparato derivado múltiple para instalaciones de comunicación en alta voz, caracterizado por el hecho que dispone de órganos de contacto e inserciones por las cuales puede comunicar con una pluralidad de aparatos principales.
ES0234804A1957-04-111957-04-11Aparato derivado multiple para instalaciones de comunicaciën de alta voz
ExpiredES234804A1
(es)