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IPC Subgroup
H04Q 3/545

using a stored program

Introduced: January 1985

Last revised: January 2006

Full Title

Selecting arrangements > 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 program

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
SELECTING