ES408581A2 - Diagnostic procedure of telephone plants using computers in real time. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Diagnostic procedure of telephone plants using computers in real time. (Machine-translation by Google Translate, not legally binding)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SAfiledCriticalAlcatel Espana SA
Priority to ES408581ApriorityCriticalpatent/ES408581A2/en
Publication of ES408581A2publicationCriticalpatent/ES408581A2/en
Improvements introduced in the object of the main patent no. 390.700, by diagnostic procedure of telephone exchanges using real-time computers, characterized in that, being destined to the maintenance of telephone exchanges, they perform the test of the different circuits of the power station even though is taking real traffic and without interfering with it. (Machine-translation by Google Translate, not legally binding)
ES408581A1972-11-141972-11-14Diagnostic procedure of telephone plants using computers in real time. (Machine-translation by Google Translate, not legally binding)
ExpiredES408581A2
(en)
Improvements in or relating to circuit. arrangements for telephone installations inwhich switching selectors are arranged tobe set by means of marking devices