H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
344/1, 379/3
H04Q 1/20 (2006.01) H04M 3/22 (2006.01)
Patent
CA 1141453
TITLE SHARED MAINTENANCE TERMINAL SYSTEM ABSTRACT OF THE DISCLOSURE A shared maintenance terminal system permitting the joint use of a teletypewriter located at a tele- phone switching center by the switching center and by a remotely located data processing center. This maintenance terminal system provides interlock control for input and output messages from a craftsman located at the telephone switching center or from personnel located at the remote data processing site.
350616
Kippenhan Herbert A. Jr.
Nelson Eugene E.
Ricker George T. Jr.
Gte Automatic Electric Laboratories Incorporated
R. William Wray & Associates
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