73566855
Nov 4, 1985
Feb 20, 1990
FIBER OPTICS TELECOMMUNICATIONS ALARM AND PERFORMANCE MONITORING, REMOTE CONTROL AND DIAGNOSTIC SYSTEM COMPRISING A MINICOMPUTER OPERATING IN CONJUNCTION WITH MICROPROCESSORS BUILT INTO OTHER EQUIPMENT, A PANEL WITH CRT DISPLAY, MEMORY DEVICES, KEYBOARD, ALARMS, AND PRINTER
Electrical and Scientific Apparatus