CH561495A5CH790572ACH790572ACH561495A5CH 561495 A5CH561495 A5CH 561495A5CH 790572 ACH790572 ACH 790572ACH 790572 ACH790572 ACH 790572ACH 561495 A5CH561495 A5CH 561495A5
Authority
CH
Switzerland
Application number
CH790572A
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric CorpfiledCriticalInt Standard Electric Corp
Publication of CH561495A5publicationCriticalpatent/CH561495A5/xx
H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme