Ericsson extra bell/line selector AF231
This Ericsson extra bell/line selector AF231.
Can be found from 1911 and 1930 catalog's.
Ugly looking yellow lacquer must be removed some day.
Used at least on 15.01.1964, hand written wiring diagram has that date.
Can be found from 1911 and 1930 catalog's.
Ugly looking yellow lacquer must be removed some day.
Used at least on 15.01.1964, hand written wiring diagram has that date.
