Title :
The ``Director´´ for Automatic Telephone Switching Systems
Author :
Smith, Arthur Bessey
Author_Institution :
Vice-president, Automatic Electric Laboratories, Inc., Chicago, Ill.
Keywords :
Cables; Cities and towns; Connectors; Lifting equipment; Plugs; Switches; Switching systems; Telegraphy; Telephony; Testing;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1948.5059719
