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H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Sub-Exchange Stations And Push- Button Telephones
(AREA)
DE197424388851974-08-13Informationsspeicher mit zwei von unterschiedlichen Informationsgebern ansteuerbaren Relaiskettenschaltungen
ExpiredDE2438885C2
(de)