73409372
Jan 14, 1983
Jun 19, 1984
[ ELEVATOR LIGHTING, CONTROL, SIGNAL, HOISTWAY AND COMPENSATING CABLE; ] CABLE FOR TRANSMISSION OF DATA SIGNALS AND CONNECTING ELEMENTS THEREFOR; [ TELEPHONE CORDS, HOOK-UP WIRE, INSIDE-OUTSIDE WIRE, AIRCRAFT WIRE, PLENUM CABLE, HIGH TEMPERATURE WIRE, FIRE ALARM CABLE, CONTROL AND INSTRUMENTATION CABLE; FIBER OPTIC TOOL UNITS USEFUL IN THE OPERATION OF FUCION AND MECHANICAL SPLICING OF OPTICAL FIBERS, STRIPPING OPTICAL FIBERS OF AN OPTICAL CABLE, EMERGENCY RESTORATION OF OPTICAL FIBER CABLE, FIELD CONNECTION OF OPTICAL FIBERS, AND PREPARING OPTICAL FIBER CABLE AND OPTICAL FIBER FOR SPLICE ENCLOSURES, FIBER OPTIC MECHANICAL SPLICERS, OPTICAL TIME DOMAIN REFLECTOMETER AND SPLICE [ CLOSENESS ] * ENCLOSURES * FOR FIBER OPTIC CABLE; FIBER OPTIC FUSION SPLICERS, LIGHT METERS, BANDWIDTH TEST SETS, PATCH PANELS, CABLE ENCLOSURES ]
Electrical and Scientific Apparatus