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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co IncfiledCriticalWestern Electric Co Inc
Priority to ES0244691ApriorityCriticalpatent/ES244691A1/en
Publication of ES244691A1publicationCriticalpatent/ES244691A1/en
Electronic switching system for telephony, in which several lines of communication (eg 105,106,113 and 114) are interconnected by means of a commutative network (1), and which includes logic circuits and memory circuits or memory (102) for maneuvering the aforementioned network; with a common command (110) to excite the logic circuits and memorizers; characterized by a collector device (111) containing program information, and circuit elements (e.g., connections between 110 and 111) for applying the program information from the collector to said common command. (Machine-translation by Google Translate, not legally binding)
ES0244691A1958-10-061958-10-06Electronic switching system for telephony (Machine-translation by Google Translate, not legally binding)
ExpiredES244691A1
(en)