Title :
A New Common Control Crossbar Automatic Telephone System of the Swedish Telephone and Telegraph Administration
Author :
Rost, H.F. ; Modee, G. ; Ek, F. ; Strandlund, H.
Author_Institution :
Djursholm, Sweden
fDate :
7/1/1951 12:00:00 AM
Keywords :
Automatic control; Control systems; Delay effects; Ignition; Oil insulation; Petroleum; Sparks; Telegraphy; Telephony; Testing;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1951.5060627